Alexey brought this to my attention earlier this week, it's an issue with collapsing configurations where the version numbers are different. Generally, if version name is supplied, we probably should be relying on that over version number.
Created attachment 389969 [details] Patch
unofficially r=me
Comment on attachment 389969 [details] Patch Clearing flags on attachment: 389969 Committed r255984: <https://trac.webkit.org/changeset/255984>
All reviewed patches have been landed. Closing bug.
<rdar://problem/59237594>