Add comment to validation package include file

Copilot · wadepickett · Copilot · commit c92a31a49136 · 2025-08-28T17:12:29.000Z
Co-authored-by: wadepickett &lt;10985336+wadepickett@users.noreply.github.com&gt;
diff --git a/aspnetcore/includes/validation-package-net10.md b/aspnetcore/includes/validation-package-net10.md
@@ -1,3 +1,5 @@
+<!-- USED in validation docs for .NET 10 -->
+
 ## Validation in .NET 10
 
 In .NET 10, the unified validation APIs have been moved to the `Microsoft.Extensions.Validation` NuGet package. This change makes the validation APIs available outside of ASP.NET Core HTTP scenarios.

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+<!-- USED in validation docs for .NET 10 -->`
	`2`	`+`
`1`	`3`	`## Validation in .NET 10`
`2`	`4`
`3`	`5`	In .NET 10, the unified validation APIs have been moved to the `Microsoft.Extensions.Validation` NuGet package. This change makes the validation APIs available outside of ASP.NET Core HTTP scenarios.