fix order

Author: EskiMojo14

docs/api/getDefaultMiddleware.mdx

@@ -92,10 +92,10 @@ Currently, the return value is:
 
 ```js
 const middleware = [
+  actionCreatorInvariant,
   immutableStateInvariant,
   thunk,
   serializableStateInvariant,
-  actionCreatorInvariant,
 ]
 ```
 

packages/toolkit/src/actionCreatorInvariantMiddleware.ts

@@ -13,7 +13,7 @@ export function getMessage(type?: unknown) {
   return `Detected an action creator with type "${
     type || 'unknown'
   }" being dispatched. 
-        Make sure you're calling the action before dispatching, i.e. \`dispatch(actionCreator())\` instead of \`dispatch(actionCreator)\`. This is necessary even if the action has no payload.`
+Make sure you're calling the action before dispatching, i.e. \`dispatch(actionCreator())\` instead of \`dispatch(actionCreator)\`. This is necessary even if the action has no payload.`
 }
 
 export function createActionCreatorInvariantMiddleware(

packages/toolkit/src/getDefaultMiddleware.ts

@@ -133,7 +133,7 @@ export function getDefaultMiddleware<
         actionCreatorOptions = actionCreatorCheck
       }
 
-      middlewareArray.push(
+      middlewareArray.prepend(
         createActionCreatorInvariantMiddleware(actionCreatorOptions)
       )
     }