Drop ArrayBuffer constructors taking in a raw pointer, in favor of std::span.
Pull request: https://github.com/WebKit/WebKit/pull/29103
Committed 279393@main (d3dc83426c85): <https://commits.webkit.org/279393@main> Reviewed commits have been landed. Closing PR #29103 and removing active labels.
<rdar://problem/128884214>