This helps provides a hint to the compiler that a previously fetched constant field need not be re-fetched. Secondly, it documents for the reader that the intention that the field will not change after construction.
Pull request: https://github.com/WebKit/WebKit/pull/2086
Created attachment 460695 [details] EWS testing.
Created attachment 460700 [details] Test for gtk EWS.
Committed 252168@main (7433e6a2671b): <https://commits.webkit.org/252168@main> Reviewed commits have been landed. Closing PR #2086 and removing active labels.
<rdar://problem/96489199>