[wasm] Move all heap-allocated WASM structures into wasm-objects.h.

test/cctest/wasm/test-run-wasm-module.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdlib.h>
 #include <string.h>
 
 #include "src/snapshot/code-serializer.h"
 #include "src/version.h"
 #include "src/wasm/module-decoder.h"
 #include "src/wasm/wasm-macro-gen.h"
 #include "src/wasm/wasm-module-builder.h"
 #include "src/wasm/wasm-module.h"
+#include "src/wasm/wasm-objects.h"
 #include "src/wasm/wasm-opcodes.h"
 
 #include "test/cctest/cctest.h"
 #include "test/common/wasm/test-signatures.h"
 #include "test/common/wasm/wasm-module-runner.h"
 
 using namespace v8::base;
 using namespace v8::internal;
 using namespace v8::internal::compiler;
 using namespace v8::internal::wasm;
@@ skipping 771 matching lines @@
 
 TEST(Run_WasmModule_Global_f32) {
   RunWasmModuleGlobalInitTest<float>(kAstF32, -983.9f);
   RunWasmModuleGlobalInitTest<float>(kAstF32, 1122.99f);
 }
 
 TEST(Run_WasmModule_Global_f64) {
   RunWasmModuleGlobalInitTest<double>(kAstF64, -833.9);
   RunWasmModuleGlobalInitTest<double>(kAstF64, 86374.25);
 }