Update date in troubleshooting document

Author: dialmoth

support/azure/synapse-analytics/dedicated-sql/query-execution-performance/troubleshoot-dsql-perf-slow-query.md

@@ -1,7 +1,7 @@
 ---
 title: Troubleshoot slow queries on a dedicated SQL pool
 description: Describes the troubleshooting steps and mitigations for the common performance issues of queries run on an Azure Synapse Analytics dedicated SQL pool. 
-ms.date: 09/06/2022
+ms.date: 28/01/2025
 author: scott-epperly
 ms.author: haiyingyu
 ms.reviewer: scepperl