@AfterClass
  public static void tearDownAfterClass() throws Exception {
    Closeables.close(table3, true);
    Closeables.close(table4, true);
    TestReplicationBase.tearDownAfterClass();
  }
In HBASE-26029, we reimplement the claim queue operation with proc-v2 and make it a step in SCP,
this is a UT to make sure the {@link AssignReplicationQueuesProcedure} works correctly.
hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestClaimReplicationQueue.java