--experimental-print-required-tla

如果被 require() 的 ES 模块包含顶层 await，此标志允许 Node.js 评估该模块，尝试定位顶层 await，并打印它们的位置以帮助用户找到它们。

【If the ES module being require()'d contains top-level await, this flag allows Node.js to evaluate the module, try to locate the top-level awaits, and print their location to help users find them.】