docs: @Override
      public void taskStopping() {
          final boolean trace = TraceComponent.isAnyTracingEnabled();
          if (trace && tc.isEntryEnabled())
              Tr.entry(this, tc, "taskStopping", "restore caller/invocation subjects", prevCallerSubject, prevInvocationSubject);
  
          subjectManager.setCallerSubject(prevCallerSubject);
          subjectManager.setInvocationSubject(prevInvocationSubject);
  
          if (trace && tc.isEntryEnabled())
              Tr.exit(this, tc, "taskStopping");
      }