improved readability

Author: martijnvg

x-pack/plugin/ccr/src/main/java/org/elasticsearch/xpack/ccr/action/ShardFollowTasksExecutor.java

@@ -385,9 +385,11 @@ static Client wrapClient(Client client, ShardFollowTask shardFollowTask) {
                 .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
             return new FilterClient(client) {
                 @Override
-                protected <Request extends ActionRequest, Response extends ActionResponse, RequestBuilder extends
-                    ActionRequestBuilder<Request, Response, RequestBuilder>> void doExecute(Action<Request, Response,
-                    RequestBuilder> action, Request request, ActionListener<Response> listener) {
+                protected <
+                    Request extends ActionRequest,
+                    Response extends ActionResponse,
+                    RequestBuilder extends ActionRequestBuilder<Request, Response, RequestBuilder>>
+                void doExecute(Action<Request, Response, RequestBuilder> action, Request request, ActionListener<Response> listener) {
                     final Supplier<ThreadContext.StoredContext> supplier = threadContext.newRestorableContext(false);
                     try (ThreadContext.StoredContext ignore = stashWithHeaders(threadContext, filteredHeaders)) {
                         super.doExecute(action, request, new ContextPreservingActionListener<>(supplier, listener));