Fix typo, regenerate Java petstore clients

samples/client/petstore/java/retrofit/src/main/java/io/swagger/client/api/PetApi.java

@@ -7,8 +7,8 @@ import retrofit.http.*;
 import retrofit.mime.*;
 
 import io.swagger.client.model.Pet;
+import io.swagger.client.model.ModelApiResponse;
 import java.io.File;
-import io.swagger.client.model.ApiResponse;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -206,12 +206,12 @@ public interface PetApi {
    * @param petId ID of pet to update (required)
    * @param additionalMetadata Additional data to pass to server (optional)
    * @param file file to upload (optional)
-   * @return ApiResponse
+   * @return ModelApiResponse
    */
   
   @Multipart
   @POST("/pet/{petId}/uploadImage")
-  ApiResponse uploadFile(
+  ModelApiResponse uploadFile(
     @Path("petId") Long petId, @Part("additionalMetadata") String additionalMetadata, @Part("file") TypedFile file
   );
 
@@ -228,6 +228,6 @@ public interface PetApi {
   @Multipart
   @POST("/pet/{petId}/uploadImage")
   void uploadFile(
-    @Path("petId") Long petId, @Part("additionalMetadata") String additionalMetadata, @Part("file") TypedFile file, Callback<ApiResponse> cb
+    @Path("petId") Long petId, @Part("additionalMetadata") String additionalMetadata, @Part("file") TypedFile file, Callback<ModelApiResponse> cb
   );
 }

samples/client/petstore/java/retrofit/src/main/java/io/swagger/client/model/ModelApiResponse.java

@@ -10,7 +10,7 @@ import com.google.gson.annotations.SerializedName;
 
 
 
-public class ApiResponse   {
+public class ModelApiResponse   {
   
   @SerializedName("code")
   private Integer code = null;
@@ -60,10 +60,10 @@ public class ApiResponse   {
     if (o == null || getClass() != o.getClass()) {
       return false;
     }
-    ApiResponse apiResponse = (ApiResponse) o;
-    return Objects.equals(code, apiResponse.code) &&
-        Objects.equals(type, apiResponse.type) &&
-        Objects.equals(message, apiResponse.message);
+    ModelApiResponse _apiResponse = (ModelApiResponse) o;
+    return Objects.equals(code, _apiResponse.code) &&
+        Objects.equals(type, _apiResponse.type) &&
+        Objects.equals(message, _apiResponse.message);
   }
 
   @Override
@@ -74,7 +74,7 @@ public class ApiResponse   {
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
-    sb.append("class ApiResponse {\n");
+    sb.append("class ModelApiResponse {\n");
     
     sb.append("    code: ").append(toIndentedString(code)).append("\n");
     sb.append("    type: ").append(toIndentedString(type)).append("\n");