Add Firefox versions for api.HTMLInputElement.capture (#13998)
Add Firefox versions for api.HTMLInputElement.capture (#13998)

This PR adds real values for Firefox and Firefox Android for the `capture` member of the `HTMLInputElement` API, based upon information in a tracking bug.

Tracking Bug: https://bugzil.la/1553603
mdn/browser-compat-data,mdn/browser-compat-data,chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data