Bump mocha-junit-reporter from 1.21.0 to 1.22.0

Bumps [mocha-junit-reporter](https://github.com/michaelleeallen/mocha-junit-reporter) from 1.21.0 to 1.22.0.
- [Release notes](https://github.com/michaelleeallen/mocha-junit-reporter/releases)
- [Commits](michaelleeallen/mocha-junit-reporter@v1.21.0...v1.22.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Author: dependabot-support

package-lock.json

@@ -45,7 +45,7 @@
     "@types/mocha": "~5.2.6",
     "@types/node": "~11.13.4",
     "mocha": "~5.2.0",
-    "mocha-junit-reporter": "~1.21.0",
+    "mocha-junit-reporter": "~1.22.0",
     "mocha-multi-reporters": "~1.1.7",
     "tslint": "~5.15.0",
     "typescript": "~3.4.3",