Remove checks for deserializing wasm

Serialization support of WasmModuleObjects will be removed in
https://crrev.com/c/2013110, thus we need to stop testing for that.

test/parallel/test-v8-serdes.js

@@ -3,7 +3,7 @@
 'use strict';
 
 const common = require('../common');
-const fixtures = require('../common/fixtures');
+// const fixtures = require('../common/fixtures');
 const { internalBinding } = require('internal/test/binding');
 const assert = require('assert');
 const v8 = require('v8');
@@ -12,7 +12,7 @@ const os = require('os');
 const circular = {};
 circular.circular = circular;
 
-const wasmModule = new WebAssembly.Module(fixtures.readSync('simple.wasm'));
+// const wasmModule = new WebAssembly.Module(fixtures.readSync('simple.wasm'));
 
 const objects = [
   { foo: 'bar' },
@@ -23,8 +23,7 @@ const objects = [
   undefined,
   null,
   42,
-  circular,
-  wasmModule
+  circular
 ];
 
 const hostObject = new (internalBinding('js_stream').JSStream)();
@@ -238,7 +237,12 @@ const deserializerTypeError =
 }
 
 {
-  const deserializedWasmModule = v8.deserialize(v8.serialize(wasmModule));
-  const instance = new WebAssembly.Instance(deserializedWasmModule);
-  assert.strictEqual(instance.exports.add(10, 20), 30);
+  // V8 is removing support for serializing wasm modules via the value
+  // serializer. Once this is complete (https://crrev.com/c/2013110), we can
+  // re-add this test:
+  // assert.throws(
+  //  () => v8.serialize(wasmModule), {
+  //    constructor: Error,
+  //    message: '#<Module> could not be cloned.'
+  //  });
 }