chore: only log prod tip in non-bundler builds

packages/vue/src/dev.ts

@@ -8,10 +8,12 @@ export function initDev() {
   setDevtoolsHook(target.__VUE_DEVTOOLS_GLOBAL_HOOK__)
 
   if (__BROWSER__) {
+    if (!__ESM_BUNDLER__) {
       console.info(
         `You are running a development build of Vue.\n` +
           `Make sure to use the production build (*.prod.js) when deploying for production.`
       )
+    }
 
     initCustomFormatter()
   }