Update wasm-spec.

Rolling v8/test/wasm-js/data: https://chromium.googlesource.com/external/github.com/WebAssembly/spec/+log/ace189a..9867945

[interpreter] Tweak  target (Andreas Rossberg)
https://chromium.googlesource.com/external/github.com/WebAssembly/spec/+/9867945

[interpreter] Update BS support (#1058) (Andreas Rossberg)
https://chromium.googlesource.com/external/github.com/WebAssembly/spec/+/ae113ed

[interpreter] Make format roundtrips perfect (#1057) (Andreas Rossberg)
https://chromium.googlesource.com/external/github.com/WebAssembly/spec/+/81c5f27

TBR=ahaas@chromium.org,clemensh@chromium.org

Change-Id: Id626fc54563e5bd1e97403803dae6683c949d6f7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1757684Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#63219}

DEPS

@@ -231,7 +231,7 @@ deps = {
     'dep_type': 'cipd',
   },
   'v8/test/wasm-js/data':
-    Var('chromium_url') + '/external/github.com/WebAssembly/spec.git' + '@' + 'ace189a8f906f4f0760656a2aa53b6dc7046e771',
+    Var('chromium_url') + '/external/github.com/WebAssembly/spec.git' + '@' + '986794554dd477ea89ca50b37e687853adb491a1',
   'v8/third_party/perfetto':
     Var('android_url') + '/platform/external/perfetto.git' + '@' + '3150f3961532dccfe18a6c87c9494f754d3b6a51',
   'v8/third_party/protobuf':