Bump cachetools from 4.2.2 to 5.3.0

Bumps [cachetools](https://github.com/tkem/cachetools) from 4.2.2 to 5.3.0.
- [Release notes](https://github.com/tkem/cachetools/releases)
- [Changelog](https://github.com/tkem/cachetools/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/tkem/cachetools/compare/v4.2.2...v5.3.0)

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

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

requirements.txt

@@ -11,7 +11,7 @@ python-telegram-bot==20.3
 # can't be hard-pinned due to telegram-bot pinning httpx with ~
 httpx>=0.23.3
 arrow==1.2.3
-cachetools==4.2.2
+cachetools==5.3.0
 requests==2.30.0
 urllib3==2.0.2
 jsonschema==4.17.3