Merge pull request #2271 from yue9944882/flakiness/leader-election-test

Fixes flakiness testLeaderElectionController

Author: k8s-ci-robot

extended/src/test/java/io/kubernetes/client/extended/controller/LeaderElectingControllerTest.java

@@ -67,8 +67,9 @@ public void testLeaderElectingController() throws ApiException, InterruptedExcep
 
     doAnswer(
             invocationOnMock -> {
+              record.set(invocationOnMock.getArgument(0));
               apiClientSem.release();
-              return false;
+              return true;
             })
         .when(mockLock)
         .update(any());