fix duplicated semi-colon in c# model (#5934)

modules/openapi-generator/src/main/resources/csharp-netcore/modelGeneric.mustache

@@ -63,7 +63,7 @@
             {{#required}}
             {{^vendorExtensions.x-csharp-value-type}}
             // to ensure "{{#lambda.camelcase_param}}{{name}}{{/lambda.camelcase_param}}" is required (not null)
-            this.{{name}} = {{#lambda.camelcase_param}}{{name}}{{/lambda.camelcase_param}} ?? throw new ArgumentNullException("{{#lambda.camelcase_param}}{{name}}{{/lambda.camelcase_param}} is a required property for {{classname}} and cannot be null");;
+            this.{{name}} = {{#lambda.camelcase_param}}{{name}}{{/lambda.camelcase_param}} ?? throw new ArgumentNullException("{{#lambda.camelcase_param}}{{name}}{{/lambda.camelcase_param}} is a required property for {{classname}} and cannot be null");
             {{/vendorExtensions.x-csharp-value-type}}
             {{#vendorExtensions.x-csharp-value-type}}
             this.{{name}} = {{#lambda.camelcase_param}}{{name}}{{/lambda.camelcase_param}};

samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Model/Animal.cs

@@ -53,7 +53,7 @@ namespace Org.OpenAPITools.Model
         public Animal(string className = default(string), string color = "red")
         {
             // to ensure "className" is required (not null)
-            this.ClassName = className ?? throw new ArgumentNullException("className is a required property for Animal and cannot be null");;
+            this.ClassName = className ?? throw new ArgumentNullException("className is a required property for Animal and cannot be null");
             // use default value if no "color" provided
             this.Color = color ?? "red";
         }

samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Model/Category.cs

@@ -45,7 +45,7 @@ namespace Org.OpenAPITools.Model
         public Category(long id = default(long), string name = "default-name")
         {
             // to ensure "name" is required (not null)
-            this.Name = name ?? throw new ArgumentNullException("name is a required property for Category and cannot be null");;
+            this.Name = name ?? throw new ArgumentNullException("name is a required property for Category and cannot be null");
             this.Id = id;
         }
         

samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -58,10 +58,10 @@ namespace Org.OpenAPITools.Model
         {
             this.Number = number;
             // to ensure "_byte" is required (not null)
-            this.Byte = _byte ?? throw new ArgumentNullException("_byte is a required property for FormatTest and cannot be null");;
+            this.Byte = _byte ?? throw new ArgumentNullException("_byte is a required property for FormatTest and cannot be null");
             this.Date = date;
             // to ensure "password" is required (not null)
-            this.Password = password ?? throw new ArgumentNullException("password is a required property for FormatTest and cannot be null");;
+            this.Password = password ?? throw new ArgumentNullException("password is a required property for FormatTest and cannot be null");
             this.Integer = integer;
             this.Int32 = int32;
             this.Int64 = int64;

samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Model/Pet.cs

@@ -82,9 +82,9 @@ namespace Org.OpenAPITools.Model
         public Pet(long id = default(long), Category category = default(Category), string name = default(string), List<string> photoUrls = default(List<string>), List<Tag> tags = default(List<Tag>), StatusEnum? status = default(StatusEnum?))
         {
             // to ensure "name" is required (not null)
-            this.Name = name ?? throw new ArgumentNullException("name is a required property for Pet and cannot be null");;
+            this.Name = name ?? throw new ArgumentNullException("name is a required property for Pet and cannot be null");
             // to ensure "photoUrls" is required (not null)
-            this.PhotoUrls = photoUrls ?? throw new ArgumentNullException("photoUrls is a required property for Pet and cannot be null");;
+            this.PhotoUrls = photoUrls ?? throw new ArgumentNullException("photoUrls is a required property for Pet and cannot be null");
             this.Id = id;
             this.Category = category;
             this.Tags = tags;

samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Model/TypeHolderDefault.cs

@@ -48,12 +48,12 @@ namespace Org.OpenAPITools.Model
         public TypeHolderDefault(string stringItem = "what", decimal numberItem = default(decimal), int integerItem = default(int), bool boolItem = true, List<int> arrayItem = default(List<int>))
         {
             // to ensure "stringItem" is required (not null)
-            this.StringItem = stringItem ?? throw new ArgumentNullException("stringItem is a required property for TypeHolderDefault and cannot be null");;
+            this.StringItem = stringItem ?? throw new ArgumentNullException("stringItem is a required property for TypeHolderDefault and cannot be null");
             this.NumberItem = numberItem;
             this.IntegerItem = integerItem;
             this.BoolItem = boolItem;
             // to ensure "arrayItem" is required (not null)
-            this.ArrayItem = arrayItem ?? throw new ArgumentNullException("arrayItem is a required property for TypeHolderDefault and cannot be null");;
+            this.ArrayItem = arrayItem ?? throw new ArgumentNullException("arrayItem is a required property for TypeHolderDefault and cannot be null");
         }
         
         /// <summary>

samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Model/TypeHolderExample.cs

@@ -49,13 +49,13 @@ namespace Org.OpenAPITools.Model
         public TypeHolderExample(string stringItem = default(string), decimal numberItem = default(decimal), float floatItem = default(float), int integerItem = default(int), bool boolItem = default(bool), List<int> arrayItem = default(List<int>))
         {
             // to ensure "stringItem" is required (not null)
-            this.StringItem = stringItem ?? throw new ArgumentNullException("stringItem is a required property for TypeHolderExample and cannot be null");;
+            this.StringItem = stringItem ?? throw new ArgumentNullException("stringItem is a required property for TypeHolderExample and cannot be null");
             this.NumberItem = numberItem;
             this.FloatItem = floatItem;
             this.IntegerItem = integerItem;
             this.BoolItem = boolItem;
             // to ensure "arrayItem" is required (not null)
-            this.ArrayItem = arrayItem ?? throw new ArgumentNullException("arrayItem is a required property for TypeHolderExample and cannot be null");;
+            this.ArrayItem = arrayItem ?? throw new ArgumentNullException("arrayItem is a required property for TypeHolderExample and cannot be null");
         }
         
         /// <summary>

samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Model/Animal.cs

@@ -53,7 +53,7 @@ namespace Org.OpenAPITools.Model
         public Animal(string className = default(string), string color = "red")
         {
             // to ensure "className" is required (not null)
-            this.ClassName = className ?? throw new ArgumentNullException("className is a required property for Animal and cannot be null");;
+            this.ClassName = className ?? throw new ArgumentNullException("className is a required property for Animal and cannot be null");
             // use default value if no "color" provided
             this.Color = color ?? "red";
         }

samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Model/Category.cs

@@ -45,7 +45,7 @@ namespace Org.OpenAPITools.Model
         public Category(long id = default(long), string name = "default-name")
         {
             // to ensure "name" is required (not null)
-            this.Name = name ?? throw new ArgumentNullException("name is a required property for Category and cannot be null");;
+            this.Name = name ?? throw new ArgumentNullException("name is a required property for Category and cannot be null");
             this.Id = id;
         }
         

samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -58,10 +58,10 @@ namespace Org.OpenAPITools.Model
         {
             this.Number = number;
             // to ensure "_byte" is required (not null)
-            this.Byte = _byte ?? throw new ArgumentNullException("_byte is a required property for FormatTest and cannot be null");;
+            this.Byte = _byte ?? throw new ArgumentNullException("_byte is a required property for FormatTest and cannot be null");
             this.Date = date;
             // to ensure "password" is required (not null)
-            this.Password = password ?? throw new ArgumentNullException("password is a required property for FormatTest and cannot be null");;
+            this.Password = password ?? throw new ArgumentNullException("password is a required property for FormatTest and cannot be null");
             this.Integer = integer;
             this.Int32 = int32;
             this.Int64 = int64;

samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Model/Pet.cs

@@ -82,9 +82,9 @@ namespace Org.OpenAPITools.Model
         public Pet(long id = default(long), Category category = default(Category), string name = default(string), List<string> photoUrls = default(List<string>), List<Tag> tags = default(List<Tag>), StatusEnum? status = default(StatusEnum?))
         {
             // to ensure "name" is required (not null)
-            this.Name = name ?? throw new ArgumentNullException("name is a required property for Pet and cannot be null");;
+            this.Name = name ?? throw new ArgumentNullException("name is a required property for Pet and cannot be null");
             // to ensure "photoUrls" is required (not null)
-            this.PhotoUrls = photoUrls ?? throw new ArgumentNullException("photoUrls is a required property for Pet and cannot be null");;
+            this.PhotoUrls = photoUrls ?? throw new ArgumentNullException("photoUrls is a required property for Pet and cannot be null");
             this.Id = id;
             this.Category = category;
             this.Tags = tags;

samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Model/TypeHolderDefault.cs

@@ -48,12 +48,12 @@ namespace Org.OpenAPITools.Model
         public TypeHolderDefault(string stringItem = "what", decimal numberItem = default(decimal), int integerItem = default(int), bool boolItem = true, List<int> arrayItem = default(List<int>))
         {
             // to ensure "stringItem" is required (not null)
-            this.StringItem = stringItem ?? throw new ArgumentNullException("stringItem is a required property for TypeHolderDefault and cannot be null");;
+            this.StringItem = stringItem ?? throw new ArgumentNullException("stringItem is a required property for TypeHolderDefault and cannot be null");
             this.NumberItem = numberItem;
             this.IntegerItem = integerItem;
             this.BoolItem = boolItem;
             // to ensure "arrayItem" is required (not null)
-            this.ArrayItem = arrayItem ?? throw new ArgumentNullException("arrayItem is a required property for TypeHolderDefault and cannot be null");;
+            this.ArrayItem = arrayItem ?? throw new ArgumentNullException("arrayItem is a required property for TypeHolderDefault and cannot be null");
         }
         
         /// <summary>

samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Model/TypeHolderExample.cs

@@ -49,13 +49,13 @@ namespace Org.OpenAPITools.Model
         public TypeHolderExample(string stringItem = default(string), decimal numberItem = default(decimal), float floatItem = default(float), int integerItem = default(int), bool boolItem = default(bool), List<int> arrayItem = default(List<int>))
         {
             // to ensure "stringItem" is required (not null)
-            this.StringItem = stringItem ?? throw new ArgumentNullException("stringItem is a required property for TypeHolderExample and cannot be null");;
+            this.StringItem = stringItem ?? throw new ArgumentNullException("stringItem is a required property for TypeHolderExample and cannot be null");
             this.NumberItem = numberItem;
             this.FloatItem = floatItem;
             this.IntegerItem = integerItem;
             this.BoolItem = boolItem;
             // to ensure "arrayItem" is required (not null)
-            this.ArrayItem = arrayItem ?? throw new ArgumentNullException("arrayItem is a required property for TypeHolderExample and cannot be null");;
+            this.ArrayItem = arrayItem ?? throw new ArgumentNullException("arrayItem is a required property for TypeHolderExample and cannot be null");
         }
         
         /// <summary>