[PATCH v6 0/3] MR4243: rtworkq: free cancelled work items

[Yuxuan Shui (＠yshui)]

--
  v6: rtworkq: Release cancelled work items.
      mfplat: tests: Validate MFCancelWorkItem releases the callback.
      rtworkq: Avoid use-after-free.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/4243