[PATCH v2 0/1] MR5364: widl: Always close parsed input file.

[Jacek Caban (＠jacek)]

Fixes a regression from 9d537999e315a7, which removed closing the file.
This causes Windows widl build to be to remove the temporary file on exit.

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  v2: widl: Always close parsed input file.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/5364