The input-security property is planned to be removed from CSS UI 4. See https://github.com/w3c/csswg-drafts/issues/6788.
rdar://87984277
Created attachment 449894 [details] For EWS
Created attachment 449900 [details] Patch
Created attachment 449940 [details] Patch for landing
Created attachment 449951 [details] Patch for landing
Created attachment 449964 [details] Patch for landing
Committed r288590 (246412@main): <https://commits.webkit.org/246412@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 449964 [details].