Fix -Wunneeded-internal-declaration build warning, see also: https://github.com/WebKit/WebKit/pull/12306#issuecomment-1690722475
Pull request: https://github.com/WebKit/WebKit/pull/16993
Committed 267476@main (aa8528f3bfb3): <https://commits.webkit.org/267476@main> Reviewed commits have been landed. Closing PR #16993 and removing active labels.