message: Avoid unnecessary &&wasmer::FunctionType
diff: @@ -78,7 +78,7 @@ pub unsafe extern "C" fn wasm_func_new(
  Ok(processed_results)
  };
  - let function = Function::new(&store.inner, &func_sig, inner_callback);
  + let function = Function::new(&store.inner, func_sig, inner_callback);
  Some(Box::new(wasm_func_t {
  instance: None,
  @@ -154,7 +154,7 @@ pub unsafe extern "C" fn wasm_func_new_with_env(
  let function = Function::new_with_env(
  &store.inner,
  - &func_sig,
  + func_sig,
  WrapperEnv { env, finalizer },
  inner_callback,
  );
  