Method fail

vscode/src/webview/createVscodeOrpcLink.ts:174–187

(error: unknown)

  }

  fail(error: unknown): void {
    if (this.done) {
      return;
    }

    this.done = true;
    this.cleanup();
    this.error = error instanceof Error ? error : new Error(String(error));

    while (this.pending.length > 0) {
      const waiter = this.pending.shift();
      waiter?.reject(this.error);
    }
  }

  cancel(reason: string): void {
    if (this.done) {