chore(deps): update dependency karma to v5

Author: renovate-bot

package-lock.json

@@ -41,7 +41,7 @@
     "codelyzer": "5.2.1",
     "jasmine-core": "3.5.0",
     "jasmine-spec-reporter": "4.2.1",
-    "karma": "4.4.1",
+    "karma": "5.0.1",
     "karma-chrome-launcher": "3.1.0",
     "karma-coverage-istanbul-reporter": "2.1.1",
     "karma-jasmine": "3.1.1",