fix: Certain comments cause generator exceptions

[liuxingbaoyu]

Q	A
Fixed Issues?	Fixes #14809
Patch: Bug Fix?	√
Major: Breaking Change?
Minor: New Feature?
Tests Added + Pass?	√
Documentation PR Link
Any Dependency Changes?
License	MIT

[babel-bot]

Build successful! You can test your changes in the REPL here: https://babeljs.io/repl/build/52658/

[nicolo-ribaudo]

This case is for when we had a line comment but we cannot have a line terminator? When can it happen?

[liuxingbaoyu]

It's in the associated issue. I also added to the test.
You said that and it reminded me that it doesn't contain newlines!😄

[liuxingbaoyu]

Testing doesn't seem to reflect this.😕

Tested on my local.

const test = (): {
  /* test*/foo: string;
} => {
  return {
    foo: "bar"
  };
};

export default test;

[liuxingbaoyu]

#14758
#14762

Oh no, after a long time, I finally found the reason.
Only the first pr was published, and the second was not.

So this test is useless, we need to find another one.

By the way, can you release a new version of jest-light-runner?
Filtering of tests can be helpful in debugging generators and parsers.