chore(deps-dev): bump @vscode/test-electron from 2.3.6 to 2.3.8 in /extensions/vscode (#1164)

Author: dependabot[bot]

extensions/vscode/package-lock.json

@@ -162,7 +162,7 @@
     "@types/vscode": "^1.79.0",
     "@typescript-eslint/eslint-plugin": "^6.13.1",
     "@typescript-eslint/parser": "^6.13.0",
-    "@vscode/test-electron": "^2.3.6",
+    "@vscode/test-electron": "^2.3.8",
     "c8": "^8.0.0",
     "eslint": "^8.54.0",
     "glob": "^10.3.10",