Update CHANGELOG for v2023.2.0-preview

Author: andyleejordan

CHANGELOG.md

@@ -1,5 +1,15 @@
 # PowerShell Extension Release History
 
+## v2023.2.0-preview
+### Thursday, February 02, 2023
+
+#### [vscode-powershell](https://github.com/PowerShell/vscode-powershell)
+
+
+#### [PowerShellEditorServices](https://github.com/PowerShell/PowerShellEditorServices) v3.8.0
+
+- ✨ 🙏 [PowerShellEditorServices #1984](https://github.com/PowerShell/PowerShellEditorServices/pull/1984) - Integrating class symbol support.
+
 ## v2023.1.0
 ### Wednesday, January 18, 2023