Bump types-chardet from 4.0.4 to 5.0.3 (#2324)

Bumps [types-chardet](https://github.com/python/typeshed) from 4.0.4 to 5.0.3.
- [Release notes](https://github.com/python/typeshed/releases)
- [Commits](https://github.com/python/typeshed/commits)

---
updated-dependencies:
- dependency-name: types-chardet
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -7,7 +7,7 @@
 # Optional charset auto-detection
 # Used in our test cases
 chardet==5.0.0
-types-chardet==4.0.4
+types-chardet==5.0.3
 
 # Documentation
 mkdocs==1.3.1