[JSC] Change Vector<> to FixedVector<> in DFG::CommonData if possible
Created attachment 426065 [details] Patch
Comment on attachment 426065 [details] Patch very nice. r=me
imported/w3c/web-platform-tests/workers/semantics/structured-clone/dedicated.html is flaky recently.
Committed r276005 (236557@main): <https://commits.webkit.org/236557@main>
<rdar://problem/76688432>