docs(angular): suggest the correct ngrx router state serializer in da…

…ta persistence docs (#15921)

docs/shared/guides/misc-data-persistence.md

@@ -198,19 +198,19 @@ class TodoEffects {
 }
 ```
 
-The StoreRouterConnectingModule must be configured with an appropriate serializer. The `DefaultRouterStateSerializer` provides the full router state instead of the `MinimalRouterStateSerializer` that is used without configuration.
+The StoreRouterConnectingModule must be configured with an appropriate serializer. The `FullRouterStateSerializer` provides the full router state instead of the `MinimalRouterStateSerializer` that is used without configuration.
 
 ```typescript
 import { NgModule } from '@angular/core';
 import {
   StoreRouterConnectingModule,
-  DefaultRouterStateSerializer,
+  FullRouterStateSerializer,
 } from '@ngrx/router-store';
 
 @NgModule({
   imports: [
     StoreRouterConnectingModule.forRoot({
-      serializer: DefaultRouterStateSerializer,
+      serializer: FullRouterStateSerializer,
     }),
   ],
 })