Bump xml2js from 0.4.19 to 0.4.23

Bumps [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js) from 0.4.19 to 0.4.23.
- [Release notes](https://github.com/Leonidas-from-XIV/node-xml2js/releases)
- [Commits](https://github.com/Leonidas-from-XIV/node-xml2js/commits)

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

package.json

@@ -411,7 +411,7 @@
     "node-fetch": "^2.6.1",
     "npm": "^6.14.6",
     "request": "^2.88.2",
-    "xml2js": "^0.4.19"
+    "xml2js": "^0.4.23"
   },
   "devDependencies": {
     "@types/byline": "^4.2.31",