webkitcorepy provides a 'string_utils.join' function which joins multiple values with a conjunction. We need a function which reverses this operation to convert a human readable, conjunction joined list into a Python list.
<rdar://problem/115116935>
Pull request: https://github.com/WebKit/WebKit/pull/17255
Committed 268042@main (003b673b7350): <https://commits.webkit.org/268042@main> Reviewed commits have been landed. Closing PR #17255 and removing active labels.