update samples

samples/client/petstore/spring-http-interface/src/main/java/org/openapitools/model/ArrayOfArrayOfNumberOnlyDto.java

@@ -7,6 +7,7 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonTypeName;
 import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.time.OffsetDateTime;

samples/client/petstore/spring-http-interface/src/main/java/org/openapitools/model/ArrayOfNumberOnlyDto.java

@@ -7,6 +7,7 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonTypeName;
 import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.time.OffsetDateTime;

samples/client/petstore/spring-http-interface/src/main/java/org/openapitools/model/ArrayTestDto.java

@@ -6,6 +6,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonTypeName;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import org.openapitools.model.ReadOnlyFirstDto;
 import org.openapitools.jackson.nullable.JsonNullable;

samples/client/petstore/spring-http-interface/src/main/java/org/openapitools/model/EnumArraysDto.java

@@ -7,6 +7,7 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.time.OffsetDateTime;

samples/client/petstore/spring-http-interface/src/main/java/org/openapitools/model/FileSchemaTestClassDto.java

@@ -6,6 +6,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonTypeName;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import org.openapitools.model.FileDto;
 import org.openapitools.jackson.nullable.JsonNullable;

samples/client/petstore/spring-http-interface/src/main/java/org/openapitools/model/PetDto.java

@@ -8,6 +8,7 @@ import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;

samples/client/petstore/spring-http-interface/src/main/java/org/openapitools/model/TypeHolderDefaultDto.java

@@ -7,6 +7,7 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonTypeName;
 import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.time.OffsetDateTime;

samples/client/petstore/spring-http-interface/src/main/java/org/openapitools/model/TypeHolderExampleDto.java

@@ -7,6 +7,7 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonTypeName;
 import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.time.OffsetDateTime;

samples/client/petstore/spring-http-interface/src/main/java/org/openapitools/model/XmlItemDto.java

@@ -7,6 +7,7 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonTypeName;
 import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.time.OffsetDateTime;