chore(deps-dev): bump importlib-metadata from 4.6.3 to 4.6.4

Bumps [importlib-metadata](https://github.com/python/importlib_metadata) from 4.6.3 to 4.6.4.
- [Release notes](https://github.com/python/importlib_metadata/releases)
- [Changelog](https://github.com/python/importlib_metadata/blob/main/CHANGES.rst)
- [Commits](python/importlib_metadata@v4.6.3...v4.6.4)

---
updated-dependencies:
- dependency-name: importlib-metadata
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

dev-requirements.txt

@@ -11,4 +11,4 @@ sphinx-click==3.0.1
 twine==3.4.2
 wheel==0.37.0
 setuptools==57.4.0
-importlib-metadata==4.6.3
+importlib-metadata==4.6.4