update timestamp in frontmatter

Author: andrewconnell

docs/spfx/web-parts/get-started/deploy-web-part-to-cdn.md

@@ -1,7 +1,7 @@
 ---
 title: Deploy your SharePoint client-side web part to Azure CDN
 description: Create a new sample web part and deploy its assets to an Azure CDN instead of using the default Office 365 CDN as the hosting solution.
-ms.date: 06/13/2022
+ms.date: 03/08/2023
 ---
 # Deploy your SharePoint client-side web part to Azure CDN