[Cocoa] Rename [de]normalizeWeight() to [de]normalizeGXWeight()
Pull request: https://github.com/WebKit/WebKit/pull/1167
Committed r295038 (251133@main): <https://commits.webkit.org/251133@main> Reviewed commits have been landed. Closing PR #1167 and removing active labels.
<rdar://problem/94124408>
*** Bug 239363 has been marked as a duplicate of this bug. ***