fix #4898 for MSF4J.

Author: Paŭlo Ebermann

modules/swagger-codegen/src/main/resources/MSF4J/formParams.mustache

@@ -1,3 +1,3 @@
-{{#isFormParam}}{{#notFile}}@ApiParam(value = "{{{description}}}"{{#required}}, required=true{{/required}}{{#allowableValues}}, {{> allowableValues }}{{/allowableValues}}{{#defaultValue}}, defaultValue="{{{defaultValue}}}"{{/defaultValue}}){{#vendorExtensions.x-multipart}}@FormDataParam("{{paramName}}")  {{{dataType}}} {{paramName}}{{/vendorExtensions.x-multipart}}{{^vendorExtensions.x-multipart}} {{#defaultValue}} @DefaultValue("{{{defaultValue}}}"){{/defaultValue}} @FormParam("{{baseName}}")  {{{dataType}}} {{paramName}}{{/vendorExtensions.x-multipart}}{{/notFile}}{{#isFile}}
-            @FormDataParam("{{paramName}}") InputStream {{paramName}}InputStream,
-            @FormDataParam("{{paramName}}") FileInfo {{paramName}}Detail{{/isFile}}{{/isFormParam}}
+{{#isFormParam}}{{#notFile}}@ApiParam(value = "{{{description}}}"{{#required}}, required=true{{/required}}{{#allowableValues}}, {{> allowableValues }}{{/allowableValues}}{{#defaultValue}}, defaultValue="{{{defaultValue}}}"{{/defaultValue}}){{#vendorExtensions.x-multipart}}@FormDataParam("{{baseName}}")  {{{dataType}}} {{paramName}}{{/vendorExtensions.x-multipart}}{{^vendorExtensions.x-multipart}} {{#defaultValue}} @DefaultValue("{{{defaultValue}}}"){{/defaultValue}} @FormParam("{{baseName}}")  {{{dataType}}} {{paramName}}{{/vendorExtensions.x-multipart}}{{/notFile}}{{#isFile}}
+            @FormDataParam("{{baseName}}") InputStream {{paramName}}InputStream,
+            @FormDataParam("{{baseName}}") FileInfo {{paramName}}Detail{{/isFile}}{{/isFormParam}}