[PATCH 0/4] MR4020: Add tests and implementation of FILE_{RENAME,LINK}_IGNORE_READONLY_ATTRIBUTE

[Joel Holdsworth (＠jhol)]

* Add tests for `FILE_RENAME_IGNORE_READONLY_ATTRIBUTE` and `FILE_LINK_IGNORE_READONLY_ATTRIBUTE`.
* Disallow deletion of read-only files in `File{Rename,Link}Information{,Ex}`.
* Added exception when `FILE_{RENAME,LINK}_IGNORE_READONLY_ATTRIBUTE` is specified.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/4020