[compiler] Delay allocation of code-embedded heap numbers.

test/cctest/test-run-wasm-relocation-arm64.cc

Index: test/cctest/test-run-wasm-relocation-arm64.cc
diff --git a/test/cctest/test-run-wasm-relocation-arm64.cc b/test/cctest/test-run-wasm-relocation-arm64.cc
index c27b1c8299bd1fd5ca777df68dce12205fec8709..71a069cd114a00f4a83e9c612c7482196e416c05 100644
--- a/test/cctest/test-run-wasm-relocation-arm64.cc
+++ b/test/cctest/test-run-wasm-relocation-arm64.cc
@@ -41,7 +41,7 @@ TEST(WasmRelocationArm64MemoryReference) {
   __ Ret();
 
   CodeDesc desc;
-  masm.GetCode(&desc);
+  masm.GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
 
@@ -97,7 +97,7 @@ TEST(WasmRelocationArm64MemorySizeReference) {
   __ Ret();
 
   CodeDesc desc;
-  masm.GetCode(&desc);
+  masm.GetCode(isolate, &desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());