Add Safari versions for HTMLCollection API (#8583)
Add Safari versions for HTMLCollection API (#8583)

This PR adds real values for Safari (Desktop and iOS/iPadOS) for the `HTMLCollection` API, based upon manual testing.

Test Code Used: `document.forms`
chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data,mdn/browser-compat-data