Bump markupsafe from 2.0.1 to 3.0.0 in /glean-core/python

Bumps [markupsafe](https://github.com/pallets/markupsafe) from 2.0.1 to 3.0.0.
- [Release notes](https://github.com/pallets/markupsafe/releases)
- [Changelog](https://github.com/pallets/markupsafe/blob/main/CHANGES.rst)
- [Commits](pallets/markupsafe@2.0.1...3.0.0)

---
updated-dependencies:
- dependency-name: markupsafe
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

glean-core/python/requirements_dev.txt

@@ -5,7 +5,7 @@ mypy==1.4.1
 pdoc3==0.10.0
 pip
 pytest-localserver==0.8.0
-MarkupSafe==2.0.1
+MarkupSafe==3.0.0
 pytest-runner==5.3.2
 pytest==8.2.2
 ruff==0.6.1