[PATCH 0/4] MR3442: CreateProcess fixes for process group.

[eric pouech (＠epo)]

This serie:
- adds a couple of tests to CreateProcess to cover ctrl-c blocking inheritance flag
  and process group creation
- populates RTL_USER_PROCESS_PARAMETERS.ProcessGroupId
- separates new process group creation from ctrl-c inheritance flag

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https://gitlab.winehq.org/wine/wine/-/merge_requests/3442