pip: bump regex from 2024.5.10 to 2024.5.15

Bumps [regex](https://github.com/mrabarnett/mrab-regex) from 2024.5.10 to 2024.5.15.
- [Changelog](https://github.com/mrabarnett/mrab-regex/blob/hg/changelog.txt)
- [Commits](mrabarnett/mrab-regex@2024.5.10...2024.5.15)

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

Signed-off-by: dependabot[bot] <support@github.com>

pip-requirements.txt

@@ -15,6 +15,6 @@
 edk2-pytool-library==0.21.5
 edk2-pytool-extensions==0.27.5
 antlr4-python3-runtime==4.13.1
-regex==2024.5.10
+regex==2024.5.15
 lcov-cobertura==2.0.2
 pygount==1.8.0