Add the license header.

feiyanke · DewaldDeJager · web-flow · commit 62d8c0bcfdc8 · 2022-05-02T00:01:59.000+08:00
Add the license header.

Co-authored-by: Dewald de Jager &lt;DewaldDeJager@users.noreply.github.com&gt;
diff --git a/core/src/main/java/feign/ResponseInterceptor.java b/core/src/main/java/feign/ResponseInterceptor.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright 2012-2022 The Feign Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+*/
 package feign;
 
 /**
