Bump charset-normalizer from 2.0.4 to 2.0.7 (#6115)

Bumps [charset-normalizer](https://github.com/ousret/charset_normalizer) from 2.0.4 to 2.0.7.
- [Release notes](https://github.com/ousret/charset_normalizer/releases)
- [Commits](jawah/charset_normalizer@2.0.4...2.0.7)

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

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

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

requirements/base.txt

@@ -6,7 +6,7 @@ async-timeout==4.0.0a3
 asynctest==0.13.0; python_version<"3.8"
 Brotli==1.0.9
 cchardet==2.1.7
-charset-normalizer==2.0.4
+charset-normalizer==2.0.7
 frozenlist==1.2.0
 gunicorn==20.1.0
 typing_extensions==3.7.4.3