update changelog (#8086)

Author: dibarbet

CHANGELOG.md

@@ -4,7 +4,12 @@
 - Debug from .csproj and .sln [#5876](https://github.com/dotnet/vscode-csharp/issues/5876)
 
 # 2.71.x
- * Bump xamlTools to 17.14.35920.284 (PR: [#8083](https://github.com/dotnet/vscode-csharp/pull/8083))
+* Bump xamlTools to 17.14.35920.284 (PR: [#8083](https://github.com/dotnet/vscode-csharp/pull/8083))
+* Localization (PR: [#8084](https://github.com/dotnet/vscode-csharp/pull/8084))
+* Update wording on Razor Report Issue(PR: [#8081](https://github.com/dotnet/vscode-csharp/pull/8081))
+* Use the new SDK install experience when available.(PR: [#8080](https://github.com/dotnet/vscode-csharp/pull/8080))
+* Only enable Generate Assets command when the extension is activated.(PR: [#8079](https://github.com/dotnet/vscode-csharp/pull/8079))
+* Expose `sendRequestWithProgress` as experimental API(PR: [#8074](https://github.com/dotnet/vscode-csharp/pull/8074))
 
 # 2.70.x
 * Bump razor to 9.0.0-preview.25161.2 (PR: [#8058](https://github.com/dotnet/vscode-csharp/pull/8058))