Fix AppleWin build with newer MSVC
Created attachment 449642 [details] Patch
Fujii found these changes were needed in https://bugs.webkit.org/show_bug.cgi?id=234933
Committed r288356 (246262@main): <https://commits.webkit.org/246262@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 449642 [details].
<rdar://problem/87874506>