Update changelog for 1.6.0-insiders2

Author: Colengms

Extension/CHANGELOG.md

@@ -1,5 +1,11 @@
 # C/C++ for Visual Studio Code Change Log
 
+## Version 1.6.0-insiders2: August 17, 2021
+### Bug Fixes
+* Fix issues with overlapping code folding ranges. [#7809](https://github.com/microsoft/vscode-cpptools/issues/7809)
+* Fix an issue with VS <execution> header causing IntelliSense process crash. [7972](https://github.com/microsoft/vscode-cpptools/issues/7972)
+
+
 ## Version 1.6.0-insiders: August 12, 2021
 ### New Feature
 * Added support for standard `.editorconfig` entries when using vcFormat. [#7920](https://github.com/microsoft/vscode-cpptools/issues/7920)