Use preprocess fruit lists to keep the enum definition and string representation of binary and unary expression operations in sync.
<rdar://problem/104902431>
Pull request: https://github.com/WebKit/WebKit/pull/9432
Committed 260290@main (6bc04af6ac17): <https://commits.webkit.org/260290@main> Reviewed commits have been landed. Closing PR #9432 and removing active labels.