Rehome 35 tests/ui/issues/ tests to other subdirectories under tests/ui/

[Oneirical]

#143902 divided into smaller, easier to review chunks.

Part of #133895

Methodology:

1. Refer to the previously written tests/ui/SUMMARY.md
2. Find an appropriate category for the test, using the original issue thread and the test contents.
3. Add the issue URL at the bottom (not at the top, as that would mess up stderr line numbers)
4. Rename the tests to make their purpose clearer

The URL addition at the end, as well as moving around the auxiliary files and editing the stderr files with the new filename, were done using a Python script.

Inspired by the methodology that @Kivooeo was using.

r? @jieyouxu

[rustbot]

jieyouxu is not on the review rotation at the moment.
They may take a while to respond.

[rustbot]

There are changes to the tidy tool.

cc @jieyouxu

[bors]

☔ The latest upstream changes (presumably #144145) made this pull request unmergeable. Please resolve the merge conflicts.

[jieyouxu]

I'm going to review the PR removing the issue limits check first, as otherwise this and Kivo's other PR moving issues/ tests will merge conflict.

[jieyouxu]

Thanks. A few nits

[jieyouxu]

Suggestion: isn't this more privacy?

[jieyouxu]

Note: blocked on #144173

[jieyouxu]

Note: this change should not be needed after #144173.

[jieyouxu]

Suggestion: this is more of layout or codegen, as it has to do with computing type size

[jieyouxu]

Nit (general): when you rename tests, can you drop the issue in e.g. desc-issue-NNNNN.rs? IMO it makes the test name longer and its useless noise.