Seanmcm/0 23 0 insiders2 changelog2 (#3571)

* Update changelog for crash fixes.

Author: sean-mcmanus

Extension/CHANGELOG.md

@@ -13,14 +13,15 @@
 * Add input validation to the configuration UI. [PR #3563](https://github.com/Microsoft/vscode-cpptools/pull/3563)
 * Add process ID and memory usage to `C/C++: Log Diagnostics` results.
 * Remove IntelliSense fallback code actions.
-* Fix crash on hover (due to `trim_string`).
 
 ### Bug Fixes
 * Work around issue with VS Code not treating `.C` files as C++ files [Microsoft/vscode#59369](https://github.com/Microsoft/vscode/issues/59369) -- `.C` files become associated by name in `files.associations`. [#2558](https://github.com/Microsoft/vscode-cpptools/issues/2558)
 * Fix "Extension causes high cpu load" due to module loading. [#3213](https://github.com/Microsoft/vscode-cpptools/issues/3213)
 * Fix backslashes getting added each time settings are saved. [#3526](https://github.com/Microsoft/vscode-cpptools/issues/3526)
 * Fix regression with some C++17 features with `msvc-x64` mode. [#3541](https://github.com/Microsoft/vscode-cpptools/issues/3541)
 * Fix `Go to Definition` giving no results when IntelliSense doesn't find the symbol. [#3549](https://github.com/Microsoft/vscode-cpptools/issues/3549)
+* Fix crash on hover (that could occur when document comments have blank lines).
+* Fix randomly occurring crash (that could occur when opening files while IntelliSense squiggles are pending).
 
 ## Version 0.23.0-insiders: April 23, 2019
 ### New Features