Drag an attachment from Mail to Files, nothing gets dropped. This is intermittent but frequent, mostly on iOS. rdar://106567546
Pull request: https://github.com/WebKit/WebKit/pull/11531
Committed 261720@main (cec6fc7f82ae): <https://commits.webkit.org/261720@main> Reviewed commits have been landed. Closing PR #11531 and removing active labels.