Update wasm-spec.

Rolling v8/test/wasm-js/data: https://chromium.googlesource.com/external/github.com/WebAssembly/spec/+log/c46d4fa..43898ad

[spec] Fix off-by-one error in table grow size limit (#1005) (Andreas Rossberg)
https://chromium.googlesource.com/external/github.com/WebAssembly/spec/+/43898ad

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

Change-Id: Ibfc45cc4f5bc81e72c3340d830f059b5493f069e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1581082Reviewed-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@{#60961}

DEPS

@@ -236,7 +236,7 @@ deps = {
     'dep_type': 'cipd',
   },
   'v8/test/wasm-js/data':
-    Var('chromium_url') + '/external/github.com/WebAssembly/spec.git' + '@' + 'c46d4fa0105cab3220437ae65aaec6380d7ee6c0',
+    Var('chromium_url') + '/external/github.com/WebAssembly/spec.git' + '@' + '43898ad2b3203eb5c1cfb28ddb0cb585f74b6b48',
   'v8/third_party/perfetto':
     Var('android_url') + '/platform/external/perfetto.git' + '@' + '21a33afeef568f72668acf77668a32307a363d6e',
   'v8/third_party/protobuf':