## Summary
Follow-up to #16026.
Previously, the fix for this would be marked as unsafe, even though all
comments are preserved:
```python
# .pyi
T: TypeAlias = ( # Comment
int | str
)
```
Now it is safe: comments within the parenthesized range no longer affect
applicability.
## Test Plan
`cargo nextest run` and `cargo insta test`.
---------
Co-authored-by: Dylan <53534755+dylwil3@users.noreply.github.com>
## Summary
This is a follow-up to #15565, tracked in #15642, to reuse the string
replacement logic from the other PEP 695 rules instead of the
`Generator`, which has the benefit of preserving more comments. However,
comments in some places are still dropped, so I added a check for this
and update the fix safety accordingly. I also added a `## Fix safety`
section to the docs to reflect this and the existing `isinstance`
caveat.
## Test Plan
Existing UP040 tests, plus some new cases.
