replace tab with spaces, fix empty spaces in new lines (#632)

samples/client/petstore/cpp-restsdk/api/PetApi.cpp

@@ -4,7 +4,7 @@
  *
  * OpenAPI spec version: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 3.1.1-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 3.1.2-SNAPSHOT.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */

samples/client/petstore/cpp-restsdk/api/PetApi.h

@@ -4,7 +4,7 @@
  *
  * OpenAPI spec version: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 3.1.1-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 3.1.2-SNAPSHOT.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
@@ -43,7 +43,7 @@ public:
 
     explicit PetApi( std::shared_ptr<ApiClient> apiClient );
 
-    virtual ~PetApi();
+    virtual ~PetApi() = default;
 
     /// <summary>
     /// Add a new pet to the store

samples/client/petstore/cpp-restsdk/api/StoreApi.cpp

@@ -4,7 +4,7 @@
  *
  * OpenAPI spec version: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 3.1.1-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 3.1.2-SNAPSHOT.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */

samples/client/petstore/cpp-restsdk/api/StoreApi.h

@@ -4,7 +4,7 @@
  *
  * OpenAPI spec version: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 3.1.1-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 3.1.2-SNAPSHOT.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
@@ -42,7 +42,7 @@ public:
 
     explicit StoreApi( std::shared_ptr<ApiClient> apiClient );
 
-    virtual ~StoreApi();
+    virtual ~StoreApi() = default;
 
     /// <summary>
     /// Delete purchase order by ID

samples/client/petstore/cpp-restsdk/api/UserApi.cpp

@@ -4,7 +4,7 @@
  *
  * OpenAPI spec version: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 3.1.1-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 3.1.2-SNAPSHOT.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */

samples/client/petstore/cpp-restsdk/api/UserApi.h

@@ -4,7 +4,7 @@
  *
  * OpenAPI spec version: 1.0.0
  *
- * NOTE: This class is auto generated by OpenAPI-Generator 3.1.1-SNAPSHOT.
+ * NOTE: This class is auto generated by OpenAPI-Generator 3.1.2-SNAPSHOT.
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
@@ -42,7 +42,7 @@ public:
 
     explicit UserApi( std::shared_ptr<ApiClient> apiClient );
 
-    virtual ~UserApi();
+    virtual ~UserApi() = default;
 
     /// <summary>
     /// Create user