Bump regex from 2024.4.16 to 2024.4.28

Bumps [regex](https://github.com/mrabarnett/mrab-regex) from 2024.4.16 to 2024.4.28.
- [Changelog](https://github.com/mrabarnett/mrab-regex/blob/hg/changelog.txt)
- [Commits](mrabarnett/mrab-regex@2024.4.16...2024.4.28)

---
updated-dependencies:
- dependency-name: regex
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -71,7 +71,7 @@ pywin32==306
 pywin32-ctypes==0.2.2
 pyzmq==26.0.2
 referencing==0.35.0
-regex==2024.4.16
+regex==2024.4.28
 requests==2.31.0
 rpds-py==0.18.0
 rsa==4.9