Update private-endpoint-overview.md

The Sub-Resource name is spelled with an "s" at the End. Same as the Resource name. It should be "managedEnvironments" instead of "managedEnvironment"

Author: roflrolle

articles/private-link/private-endpoint-overview.md

@@ -80,7 +80,7 @@ A private-link resource is the destination target of a specified private endpoin
 | Azure Batch | Microsoft.Batch/batchAccounts | batchAccount, nodeManagement |
 | Azure Cache for Redis | Microsoft.Cache/Redis | redisCache |
 | Azure Cache for Redis Enterprise | Microsoft.Cache/redisEnterprise | redisEnterprise |
-| Azure Container Apps | Microsoft.App/ManagedEnvironments | managedEnvironment |
+| Azure Container Apps | Microsoft.App/ManagedEnvironments | managedEnvironments |
 | Azure Container Registry | Microsoft.ContainerRegistry/registries | registry |
 | Azure Cosmos DB | Microsoft.AzureCosmosDB/databaseAccounts | SQL, MongoDB, Cassandra, Gremlin, Table |
 | Azure Cosmos DB for MongoDB vCore | Microsoft.DocumentDb/mongoClusters | mongoCluster |