docs: protected void setContainerAuthData(ServiceReference<?> ref) { // com.ibm.websphere.security.auth.data.AuthData
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
              Tr.debug(this, tc, "setContainerAuthData", ref);
          lock.writeLock().lock();
          try {
              containerAuthDataRef = ref;
          } finally {
              lock.writeLock().unlock();
          }
      }