Merge pull request #2112 from github/github-action/bump-cli

Bump CLI Version to v2.12.3 for integration tests

Author: shati-patel

extensions/ql-vscode/supported_cli_versions.json

@@ -1,5 +1,5 @@
 [
-  "v2.12.2",
+  "v2.12.3",
   "v2.11.6",
   "v2.7.6",
   "v2.8.5",