code: @Override
      public void clear() {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEventEnabled()) {
              Tr.event(tc, "Clearing this response: " + this);
          }
          super.clear();
          this.myStatusCode = StatusCodes.OK;
          this.myReason = null;
          this.myReasonBytes = null;
      }
docs: Clear this message for re-use.