Merge pull request #963 from webauthn4j/dependabot/npm_and_yarn/samples/lib/spa-angular-client/karma-6.4.0

Bump karma from 6.3.20 to 6.4.0 in /samples/lib/spa-angular-client

Author: ynojima

samples/lib/spa-angular-client/package-lock.json

@@ -50,7 +50,7 @@
     "codelyzer": "^6.0.2",
     "jasmine-core": "~4.2.0",
     "jasmine-spec-reporter": "~7.0.0",
-    "karma": "~6.3.20",
+    "karma": "~6.4.0",
     "karma-chrome-launcher": "~3.1.1",
     "karma-coverage-istanbul-reporter": "~3.0.2",
     "karma-jasmine": "~5.1.0",