Pasting should update the clipboard content rather than inserting

Okay this works for LibreOffice, but am thinking maybe https://github.com/ckeditor/ckeditor5/issues/17309 is stopping it from working from Word itself. Will see, maybe some kind soul at ckeditor side will nudge me in the right direction (or maybe that itself is the underlying issue)....

Just an FYI if anyone is using ckeditor5_paste_filter - yes you found the reason it is not working. :)

What do you mean?

Sorry, should have been more clear... this defect in footnotes causes the ckeditor5_paste_filter not to work, this patch fixes the issue!

Thanks, updated title to help others find that. I think I cannot merge this as is though without an upstream fix in CKE as I believe this fixes some scenarios but Word continues to fail.