Deprecated function MimeTypeGuesser::guess() on Drupal 10.x version

Oh no !! That one slipped through in ✨ Add multiple file support Fixed merge.

Prepared a patch for it. Can you test?

https://git.drupalcode.org/project/plupload_widget/-/merge_requests/7.diff

Did some phpcs cleanup there too. The only relevant part is:

$mime_type_guesser->guessMimeType($file_uri)

Committed, thanks !!

Automatically closed - issue fixed for 2 weeks with no activity.