[issue39631] Fix file association MIME type on Windows

[Steve Dower]

Steve Dower <steve.dower at python.org> added the comment:

The most likely negative potential impact of this would be for any users who have added additional verbs based on the content type. I don't recall whether we set PerceivedType or not, but that can probably stay.

I'm not aware of any applications (besides Windows itself) that set verbs based on content type rather than extensions, so I doubt anyone will be too upset.

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<https://bugs.python.org/issue39631>
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