Rename ByteArrayPixelBuffer::dataSpan() to span() for consistency with other types.
Pull request: https://github.com/WebKit/WebKit/pull/29225
Committed 279447@main (53f9232763fe): <https://commits.webkit.org/279447@main> Reviewed commits have been landed. Closing PR #29225 and removing active labels.
<rdar://problem/128951640>