There are currently some failing tests from the typed funcref tests (wasm.yaml/wasm/function-references/ref_types.js). It looks like a difference in type printing for `global.set` was introduced in 85f4c97a6e063901a359c620aa1007c7c3ebd7ea. Either the test expectations should change or the type printing should change I think (https://bugs.webkit.org/show_bug.cgi?id=247452 made the type printing print the whole type instead of just the kind in other places, so it could make sense to be consistent with that).
This was fixed recently in https://github.com/WebKit/WebKit/commit/c3cabf531d738de5d543050e84fc0584b58fc449 and can be closed.