Update equalLettersIgnoringASCIICase() / startsWithLettersIgnoringASCIICase() to take in an ASCIILiteral, as we are encouraging developers to use _s suffix for string literals.
Pull request: https://github.com/WebKit/WebKit/pull/390
Committed r293484 (250018@main): <https://commits.webkit.org/250018@main> Reviewed commits have been landed. Closing PR #390 and removing active labels.
<rdar://problem/92366386>