Stop using ASCIILiteral::fromLiteralUnsafe() in FontCascade.cpp and use ASCIILiteral directly instead.
Pull request: https://github.com/WebKit/WebKit/pull/703
Pull request: https://github.com/WebKit/WebKit/pull/705
Committed r294369 (250669@main): <https://commits.webkit.org/250669@main> Reviewed commits have been landed. Closing PR #705 and removing active labels.
<rdar://problem/93465424>