KAFKA-7503: Fix call to RestServer#start in unit test

Signed-off-by: Arjun Satish <[email protected]>

Author: wicknicks

connect/runtime/src/test/java/org/apache/kafka/connect/runtime/rest/RestServerTest.java

@@ -178,7 +178,7 @@ public void testOptionsDoesNotIncludeWadlOutput() {
         PowerMock.replayAll();
 
         server = new RestServer(workerConfig);
-        server.start(herder);
+        server.start(new HerderProvider(herder), herder.plugins());
 
         Response response = request("/connectors")
             .accept(MediaType.WILDCARD)