== Summary
{T422913} replaced the `mw.libs.confirmEdit.CaptchaInputWidget` class with `mw.libs.confirmEdit.CaptchaWidget`. Now that it is no longer used as of {T426227} we can drop the module and it's JS file
== Background
- Per [[ https://www.mediawiki.org/wiki/Stable_interface_policy#Scope | the stable interface policy ]] "client-side JavaScript" is not considered stable
-- Additionally, the JS module appears to have only used in #discussiontools and #convenient-discussions per Wikimedia Codesearch and a GitHub code search
-- Furthermore, the JS class was never explicitly marked as stable to use (so even if the stable interface policy applied to JS files it would have been excluded based on it being extension code)
- Therefore, given all uses are replaced and it was not used by many places, it should be safe to drop the widget without first hard-deprecating it
== Acceptance criteria
* [ ] Drop the `ext.confirmEdit.CaptchaInputWidget` module and the code in that module