[HttpFoundation] UploadedFile error message
merged branch bamarni/fileupload-message (PR #8216)

This PR was merged into the master branch.

Discussion
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[HttpFoundation] UploadedFile error message

Allowed error message to be retrieved manually, currently it's only used for the exception thrown when trying to move it.

I've also removed the argument, as it's not a static method it's not needed imo.

Commits
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7ccfe65 [HttpFoundation] UploadedFile error message