Address PR feedback

Author: Colengms

Extension/CHANGELOG.md

@@ -4,16 +4,18 @@
 ### Bug Fixes
 * Increase clang-format timeout from 10 seconds to 30 seconds. [#10213](https://github.com/microsoft/vscode-cpptools/issues/10213)
 * Fix casing of path in include completion tooltip on Windows. [#12895](https://github.com/microsoft/vscode-cpptools/issues/12895)
-* Fix pattern matching of sections in `.editorConfig` files. [12933](https://github.com/microsoft/vscode-cpptools/issues/12933)
+* Fix pattern matching of sections in `.editorConfig` files. [#12933](https://github.com/microsoft/vscode-cpptools/issues/12933)
 * Fix handling of relative paths passed to cl.exe `/reference` argument. [#12944](https://github.com/microsoft/vscode-cpptools/issues/12944)
 * Fix a leak of compile command file watchers. [#12946](https://github.com/microsoft/vscode-cpptools/issues/12946)
+  * Thank you for the contribution. [@yiftahw](https://github.com/yiftahw) [#12948](https://github.com/microsoft/vscode-cpptools/pull/12948)
 * Fix a compile commands fallback logic issue. [#12947](https://github.com/microsoft/vscode-cpptools/issues/12947)
   * Thank you for the contribution. [@yiftahw](https://github.com/yiftahw) [#12948](https://github.com/microsoft/vscode-cpptools/pull/12948)
 * Fix an issue in which a `didOpen` event was processed before the language client was fully started. [#12954](https://github.com/microsoft/vscode-cpptools/issues/12954)
 * Fix IntelliSense issues related to large header files (>32K) and encodings other than UTF-8.
 
 ### Enhancements
 * Add handling of `-fno-char8_t` and `-fchar8_t` compiler arguments. [#12968](https://github.com/microsoft/vscode-cpptools/issues/12968)
+* Add support for providing well-known compiler argument information to Copilot Completions. [#12979](https://github.com/microsoft/vscode-cpptools/pull/12979)
 * Add support for passing an additional parameter to `C_Cpp.ConfigurationSelect` command. [#12993](https://github.com/microsoft/vscode-cpptools/pull/12993)
   * Thank you for the contribution. [@adrianstephens](https://github.com/adrianstephens)
 * Update clang-format and clang-tidy from 19.1.2 to 19.1.5.