May release note correction (#9336)

Author: leecow

release-notes/6.0/6.0.31/6.0.31.md

@@ -70,7 +70,11 @@ The following repos have been updated:
 
  [.NET 6.0 Blog][dotnet-blog]
 
-.NET 6.0.31 release carries security fixes.
+.NET 7.0.20 release carries the security and non-security fixes.
+
+ ### WiX toolset signed with incorrect certificate 
+ 
+ The .NET 6.0.30 release on May 14, 2024 included updates to the WiX toolset which were incorrectly signed. This caused failures in scenarios on Windows where Code Integrity checks were enabled.
 
 [CVE-2024-20672 | .NET Denial of Service Vulnerability](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20672)
 

release-notes/7.0/7.0.20/7.0.20.md

@@ -47,7 +47,7 @@ The following repos have been updated.
 
  ### WiX toolset signed with incorrect certificate 
 
- The .NET 7.0.20 release on May 14, 2024 included updates to the WiX toolset which were incorrectly signed. This cased failures in scenarios on Windows where Code Integrity checks were enabled. 
+ The .NET 7.0.20 release on May 14, 2024 included updates to the WiX toolset which were incorrectly signed. This caused failures in scenarios on Windows where Code Integrity checks were enabled. 
 
  [CVE-2024-20672 | .NET Denial of Service Vulnerability](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20672)
 

release-notes/8.0/8.0.6/8.0.6.md

@@ -48,7 +48,7 @@ The following repos have been updated.
 
  ### WiX toolset signed with incorrect certificate 
 
- The .NET 8.0.5 release on May 14, 2024 included updates to the WiX toolset which were incorrectly signed. This cased failures in scenarios on Windows where Code Integrity checks were enabled. 
+ The .NET 8.0.5 release on May 14, 2024 included updates to the WiX toolset which were incorrectly signed. This caused failures in scenarios on Windows where Code Integrity checks were enabled. 
 
  [CVE-2024-20672 | .NET Denial of Service Vulnerability](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20672)