[stubsabot] Bump cachetools to 6.1.*

[github-actions[bot]]

Release: https://pypi.org/pypi/cachetools/6.1.0 Homepage: https://github.com/tkem/cachetools/ Repository: https://github.com/tkem/cachetools Typeshed stubs: https://github.com/python/typeshed/tree/main/stubs/cachetools Diff: https://github.com/tkem/cachetools/compare/v6.0.0...v6.1.0

Stubsabot analysis of the diff between the two releases:

• Total lines of Python code added: 194.
• Total lines of Python code deleted: 87.

If stubtest fails for this PR:

• Leave this PR open (as a reminder, and to prevent stubsabot from opening another PR)
• Fix stubtest failures in another PR, then close this PR

Note that you will need to close and re-open the PR in order to trigger CI

[brianschubert]

No public API changes