py-deprecated: updated to 1.2.14

v1.2.14

Bug fix release

Fix
- Fix: return a correctly dedented docstring when long docstring are using the D212 or D213 format.

Other
- Add support for Python 3.11.
- Drop support for Python older than 3.7 in build systems like pytest and tox,
  while ensuring the library remains production-compatible.
- Update GitHub workflow to run in recent Python versions.

(adam)