Add Reflection section to .NET 10 breaking changes overview

Co-authored-by: gewarren <[email protected]>

Author: Copilot

docs/core/compatibility/10.0.md

@@ -100,6 +100,12 @@ If you're migrating an app to .NET 10, the breaking changes listed here might af
 | [Streaming HTTP responses enabled by default in browser HTTP clients](networking/10.0/default-http-streaming.md) | Behavioral change | Preview 3 |
 | [`Uri` length limits removed](networking/10.0/uri-length-limits-removed.md) | Behavioral change | Preview 7 |
 
+## Reflection
+
+| Title | Type of change    | Introduced version |
+|-------|-------------------|--------------------|
+| [Replace DAMT.All with more restricted annotation on InvokeMember/FindMembers/DeclaredMembers](reflection/10.0/ireflect-damt-annotations.md) | Behavioral/source incompatible | Preview 1 |
+
 ## SDK and MSBuild
 
 | Title | Type of change    | Introduced version |