Changelog:
===========
- Fix and properly document @cachedmethod.cache_key behavior.
- Minor documentation improvements.
- Fix DeprecationWarning when creating an autospec mock with @cachedmethod decorations.
- Provide more efficient clear() implementation for all support Cache classes
- Various test improvements.
- Update Copilot Instructions.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
