Merge pull request #3852 from github/github-action/bump-cli

Bump CLI Version to v2.19.4 for integration tests

Author: koesie10

extensions/ql-vscode/supported_cli_versions.json

@@ -1,4 +1,5 @@
 [
+  "v2.19.4",
   "v2.19.3",
   "v2.18.4",
   "v2.17.6",