docs: private boolean initializationOutstanding(RecoveryAgent recoveryAgent, FailureScope failureScope) {
          if (tc.isEntryEnabled())
              Tr.entry(tc, "initializationOutstanding", new Object[] { recoveryAgent, failureScope, this });
  
          boolean outstanding = false;
  
          synchronized (_outstandingInitializationRecords) {
              // Extract the set of failure scopes that the corrisponding client service is currently
              // processing.
              final HashSet failureScopeSet = _outstandingInitializationRecords.get(recoveryAgent);
  
              // If there are some then determine if the set contains the given FailureScope.
              if (failureScopeSet != null) {
                  outstanding = failureScopeSet.contains(failureScope);
              }
          }
  
          if (tc.isEntryEnabled())
              Tr.exit(tc, "initializationOutstanding", outstanding);
          return outstanding;
      }