Keep UniqueRef<MathICGenerationState> instead of MathICGenerationState in HashTables
Created attachment 426030 [details] Patch
Comment on attachment 426030 [details] Patch r=me
Committed r275979 (236531@main): <https://commits.webkit.org/236531@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 426030 [details].
<rdar://problem/76672664>