The StructProxy::Create() used the static type information to inspect
the value. However, for abstract references like anyref, dataref, ...
this does not contain the required struct_index.
To fix this the WasmTypeInfo stores the type_index for structs and
arrays.

Bug: v8:7748
Change-Id: I6e1af054711ada5e12c08949c125007e8185e486
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3850296
Commit-Queue: Matthias Liedtke <mliedtke@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82691}