build: bump markupsafe from 2.1.4 to 2.1.5

Bumps [markupsafe](https://github.com/pallets/markupsafe) from 2.1.4 to 2.1.5.
- [Release notes](https://github.com/pallets/markupsafe/releases)
- [Changelog](https://github.com/pallets/markupsafe/blob/main/CHANGES.rst)
- [Commits](pallets/markupsafe@2.1.4...2.1.5)

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

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

requirements.txt

@@ -105,7 +105,7 @@ markdown-it-py==2.2.0
     # via
     #   mdit-py-plugins
     #   myst-parser
-markupsafe==2.1.4
+markupsafe==2.1.5
     # via jinja2
 mdit-py-plugins==0.3.5
     # via myst-parser