Codegen parameter for query json serialization (#21718)

* Add endpoints with query parameters that require Json-serialization

* Add property for query json-serialization

* Update samples

* Adjust indentation for specification

samples/client/echo_api/ruby-httpx/lib/openapi_client/api/query_api.rb

@@ -637,5 +637,68 @@ module OpenapiClient
       end
       return data, status_code, headers
     end
+
+    # Test query parameter(s)
+    # Test query parameter(s)
+    # @param [Hash] opts the optional parameters
+    # @option opts [Pet] :json_serialized_object_ref_string_query 
+    # @option opts [Array<Pet>] :json_serialized_object_array_ref_string_query 
+    # @return [String]
+    def test_query_style_json_serialization_object(opts = {})
+      data, _status_code, _headers = test_query_style_json_serialization_object_with_http_info(opts)
+      data
+    end
+
+    # Test query parameter(s)
+    # Test query parameter(s)
+    # @param [Hash] opts the optional parameters
+    # @option opts [Pet] :json_serialized_object_ref_string_query 
+    # @option opts [Array<Pet>] :json_serialized_object_array_ref_string_query 
+    # @return [Array<(String, Integer, Hash)>] String data, response status code and response headers
+    def test_query_style_json_serialization_object_with_http_info(opts = {})
+      if @api_client.config.debugging
+        @api_client.config.logger.debug 'Calling API: QueryApi.test_query_style_json_serialization_object ...'
+      end
+      # resource path
+      local_var_path = '/query/style_jsonSerialization/object'
+
+      # query parameters
+      query_params = opts[:query_params] || {}
+      query_params[:'json_serialized_object_ref_string_query'] = opts[:'json_serialized_object_ref_string_query'] if !opts[:'json_serialized_object_ref_string_query'].nil?
+      query_params[:'json_serialized_object_array_ref_string_query'] = @api_client.build_collection_param(opts[:'json_serialized_object_array_ref_string_query'], :csv) if !opts[:'json_serialized_object_array_ref_string_query'].nil?
+
+      # header parameters
+      header_params = opts[:header_params] || {}
+      # HTTP header 'Accept' (if needed)
+      header_params['Accept'] = @api_client.select_header_accept(['text/plain']) unless header_params['Accept']
+
+      # form parameters
+      form_params = opts[:form_params] || {}
+
+      # http body (model)
+      post_body = opts[:debug_body]
+
+      # return_type
+      return_type = opts[:debug_return_type] || 'String'
+
+      # auth_names
+      auth_names = opts[:debug_auth_names] || []
+
+      new_options = opts.merge(
+        :operation => :"QueryApi.test_query_style_json_serialization_object",
+        :header_params => header_params,
+        :query_params => query_params,
+        :form_params => form_params,
+        :body => post_body,
+        :auth_names => auth_names,
+        :return_type => return_type
+      )
+
+      data, status_code, headers = @api_client.call_api(:GET, local_var_path, new_options)
+      if @api_client.config.debugging
+        @api_client.config.logger.debug "API called: QueryApi#test_query_style_json_serialization_object\nData: #{data.inspect}\nStatus code: #{status_code}\nHeaders: #{headers}"
+      end
+      return data, status_code, headers
+    end
   end
 end