chore(deps): bump cachetools from 5.3.3 to 5.4.0

Bumps [cachetools](https://github.com/tkem/cachetools) from 5.3.3 to 5.4.0.
- [Changelog](https://github.com/tkem/cachetools/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/tkem/cachetools/compare/v5.3.3...v5.4.0)

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

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

requirements.txt

@@ -12,7 +12,7 @@ python-telegram-bot==21.4
 # can't be hard-pinned due to telegram-bot pinning httpx with ~
 httpx>=0.24.1
 humanize==4.10.0
-cachetools==5.3.3
+cachetools==5.4.0
 requests==2.32.3
 urllib3==2.2.2
 jsonschema==4.23.0