Add some more clarity to the RQ docs (#10120)

src/lib/react-query.tsx

@@ -10,7 +10,7 @@ import {
 
 import {createPersistedQueryStorage} from '#/lib/persisted-query-storage'
 import {listenNetworkConfirmed, listenNetworkLost} from '#/state/events'
-import {PERSISTED_QUERY_ROOT} from '#/state/queries'
+import {isQueryPersisted} from '#/state/queries/util'
 import * as env from '#/env'
 import {IS_NATIVE, IS_WEB} from '#/env'
 
@@ -137,8 +137,7 @@ const dehydrateOptions: PersistQueryClientProviderProps['persistOptions']['dehyd
   {
     shouldDehydrateMutation: (_: any) => false,
     shouldDehydrateQuery: query => {
-      const root = String(query.queryKey[0])
-      return root === PERSISTED_QUERY_ROOT
+      return isQueryPersisted(query.queryKey)
     },
   }