[wasm] Use WasmCompiledModule type in interfaces

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

Index: test/cctest/wasm/test-run-wasm-module.cc
diff --git a/test/cctest/wasm/test-run-wasm-module.cc b/test/cctest/wasm/test-run-wasm-module.cc
index dd6e05be63ebcb7253bed03ee0d141a14f3ee5cd..b4c271fa5b1da99937b51266fa6d725e17d4142e 100644
--- a/test/cctest/wasm/test-run-wasm-module.cc
+++ b/test/cctest/wasm/test-run-wasm-module.cc
@@ -209,7 +209,7 @@ TEST(Run_WasmModule_Serialization) {
     std::unique_ptr<const WasmModule> module(decoding_result.val);
     CHECK(!decoding_result.failed());
 
-    MaybeHandle<FixedArray> compiled_module =
+    MaybeHandle<WasmCompiledModule> compiled_module =
         module->CompileFunctions(isolate, &thrower);
     CHECK(!compiled_module.is_null());
     Handle<JSObject> module_obj = CreateCompiledModuleObject(