Handle parsing of expression involving &, ^ and | according to the WGSL spec.
<rdar://problem/104997452>
Pull request: https://github.com/WebKit/WebKit/pull/9589
Committed 260167@main (dbe54de0044f): <https://commits.webkit.org/260167@main> Reviewed commits have been landed. Closing PR #9589 and removing active labels.