src/vs/platform/actions/common/actions.ts/MenuItemAction/run
class MenuItemAction:	run(...args: any[]): Promise<void> {
		let runArgs: any[] = [];

		if (this._options?.arg) {
			runArgs = [...runArgs, this._options.arg];
		}

		if (this._options?.shouldForwardArgs) {
			runArgs = [...runArgs, ...args];
		}

		return this._commandService.executeCommand(this.id, ...runArgs);
	}