Bump importlib-metadata from 6.0.0 to 6.5.0

Bumps [importlib-metadata](https://github.com/python/importlib_metadata) from 6.0.0 to 6.5.0.
- [Release notes](https://github.com/python/importlib_metadata/releases)
- [Changelog](https://github.com/python/importlib_metadata/blob/main/CHANGES.rst)
- [Commits](python/importlib_metadata@v6.0.0...v6.5.0)

---
updated-dependencies:
- dependency-name: importlib-metadata
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -53,7 +53,7 @@ idna==3.4
     # via requests
 imagesize==1.4.1
     # via sphinx
-importlib-metadata==6.0.0
+importlib-metadata==6.5.0
     # via rst2pdf (setup.py)
 iniconfig==2.0.0
     # via pytest