Fix WebAssembly's global/constructor js-api. Globals with a value
of i64 is now valid even if Wasm BigInt feature isn't activated.
Bug: v8:8319
Cq-Include-Trybots: luci.chromium.try:linux-blink-rel
Change-Id: Ia41ad69efa5253064ecdb8f59b149393cd672b68
Reviewed-on: https://chromium-review.googlesource.com/c/1382747
Commit-Queue: Ben Smith <binji@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58603}