Visit children of jsdoc type aliases in the binder

[sandersn]

This sets up parent pointers and matches bindJSDocClassTag just below.

Fixes #45254 and almost certainly #45248, though I haven't figured out to repro the second case.

[sandersn]

The tests that failed show that the name is getting double-visited. I'll need to fix that before merging.

[sandersn]

Looking closer at the visitor code (thanks again ts-ast-viewer!), I found an incorrect parenthesis, but it doesn't fix the double-visit.

[sandersn]

Because of the delayed nature of @typedef binding, a full visit double-visits the type name. I switched to manually setting the parent of comments. Although now that I think about it, maybe the right thing to do is to visit them.