code: public void removeChunkedMessageWrapper(long wrapperId)
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "removeChunkedMessageWrapper", Long.valueOf(wrapperId));
          inProgressMessages.remove(Long.valueOf(wrapperId));
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "removeChunkedMessageWrapper");
      }
docs: Removes a chunked message wrapper from our map.
  
  @param wrapperId