Bump version to v1.8.9

extensions/ql-vscode/CHANGELOG.md

@@ -1,5 +1,7 @@
 # CodeQL for Visual Studio Code: Changelog
 
+## [UNRELEASED]
+
 ## 1.8.8 - 17 July 2023
 
 - Remove support for CodeQL CLI versions older than 2.9.4. [#2610](https://github.com/github/vscode-codeql/pull/2610)

extensions/ql-vscode/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "vscode-codeql",
-  "version": "1.8.8",
+  "version": "1.8.9",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "vscode-codeql",
-      "version": "1.8.8",
+      "version": "1.8.9",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {

extensions/ql-vscode/package.json

@@ -4,7 +4,7 @@
   "description": "CodeQL for Visual Studio Code",
   "author": "GitHub",
   "private": true,
-  "version": "1.8.8",
+  "version": "1.8.9",
   "publisher": "GitHub",
   "license": "MIT",
   "icon": "media/VS-marketplace-CodeQL-icon.png",