Function setStatus

src/screens/REPL.tsx:4302–4306

(s: string)

      // async render go silent).
      const gen = editorGenRef.current;
      const setStatus = (s: string): void => {
        if (gen !== editorGenRef.current) return;
        clearTimeout(editorTimerRef.current);
        setEditorStatus(s);
      };
      setStatus(`rendering ${deferredMessages.length} messages…`);
      void (async () => {
        try {