Currently there are many JSC-specific Wasm GC tests, but spec tests from the proposal repo have not been imported yet. Many of the tests won't pass yet, but we could import a subset that would work.
Pull request: https://github.com/WebKit/WebKit/pull/6067
Committed 256417@main (8ac6345449d9): <https://commits.webkit.org/256417@main> Reviewed commits have been landed. Closing PR #6067 and removing active labels.
<rdar://problem/102050248>