Fix link case sensitivity in release notes

Author: guywi-ms

articles/defender-for-cloud/release-notes.md

@@ -32,7 +32,7 @@ This article summarizes what's new in Microsoft Defender for Cloud. It includes
 
 | Date | Category | Update |
 | -------- | -------- | -------- |
-| April 1, 2026 | GA | [General availability of container security capabilities in Azure Government cloud](#general-availability-of-container-security-capabilities-in-Azure-Government-cloud) |
+| April 1, 2026 | GA | [General availability of container security capabilities in Azure Government cloud](#general-availability-of-container-security-capabilities-in-azure-government-cloud) |
 | April 1, 2026 | Upcoming change | [Update to Defender for SQL servers on machines plan for Fairfax customers](#update-to-defender-for-sql-servers-on-machines-plan-for-fairfax-customers) |
 
 ### General availability of container security capabilities in Azure Government cloud