chore(deps): update dependency karma to v6.3.15

Author: renovate-bot

package-lock.json

@@ -59,7 +59,7 @@
     "eslint": "8.7.0",
     "jasmine-core": "4.0.0",
     "jasmine-spec-reporter": "7.0.0",
-    "karma": "6.3.11",
+    "karma": "6.3.15",
     "karma-chrome-launcher": "3.1.0",
     "karma-coverage-istanbul-reporter": "3.0.3",
     "karma-jasmine": "4.0.1",