Typo "@@PACK_RECEIVED"→"@@PACK_RECEIVED"

https://docs.microsoft.com/en-us/sql/t-sql/functions/pack-received-transact-sql?view=sql-server-ver15
#PingMSFTDocs

Author: hyoshioka0128

docs/t-sql/functions/pack-received-transact-sql.md

@@ -1,5 +1,5 @@
 ---
-description: "@@PACK_RECEIVED (Transact-SQL)"
+description: "@@PACK_RECEIVED (Transact-SQL)"
 title: "@@PACK_RECEIVED (Transact-SQL) | Microsoft Docs"
 ms.custom: ""
 ms.date: "03/14/2017"