We should prioritize the builder with the oldest build request. This is particularly relevant for Commit-Queue and Merge-Queue, since right now the later is starving the former.
<rdar://problem/91595070>
Pull request: https://github.com/WebKit/WebKit/pull/273
Committed r292785 (249569@main): <https://commits.webkit.org/249569@main> Reviewed commits have been landed. Closing PR #273 and removing active labels.