@Override
      public String explainFailure() throws Exception {
        return "The new workers do not timeout";
      }
Test to ensure that the priority for procedures and stuck checker can partially solve the problem
describe in HBASE-19976, that is, RecoverMetaProcedure can finally be executed within a certain
period of time.
<p>
As of HBASE-28199, we no longer block a worker when updating meta now, so this test can not test
adding procedure worker now, but it could still be used to make sure that we could make progress
when meta is gone and we have a lot of pending TRSPs.
hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestProcedurePriority.java