Drop String constructors taking in a raw pointer and a length, in favor of the ones taking in a std::span.
Pull request: https://github.com/WebKit/WebKit/pull/26611
Committed 276859@main (c04fd9f6099b): <https://commits.webkit.org/276859@main> Reviewed commits have been landed. Closing PR #26611 and removing active labels.
<rdar://problem/125665706>