[wasm] Misc fixes for async compilation

src/wasm/wasm-objects.cc

Index: src/wasm/wasm-objects.cc
diff --git a/src/wasm/wasm-objects.cc b/src/wasm/wasm-objects.cc
index 8ef30ebce690258d49525dc7844ce5f995913063..e69df8e64fc3e80477011be91d4d4f6ebc6b05cc 100644
--- a/src/wasm/wasm-objects.cc
+++ b/src/wasm/wasm-objects.cc
@@ -947,6 +947,8 @@ Handle<WasmCompiledModule> WasmCompiledModule::New(
         maybe_signature_tables.ToHandleChecked());
     compiled_module->set_empty_function_tables(
         maybe_empty_function_tables.ToHandleChecked());
+    compiled_module->set_function_tables(
+        maybe_empty_function_tables.ToHandleChecked());
   }
   // TODO(mtrofin): we copy these because the order of finalization isn't
   // reliable, and we need these at Reset (which is called at