Update dependency js-yaml to ~4.3.0

Author: renovate[bot]

ui/package-lock.json

@@ -37,7 +37,7 @@
     "gulp-uglify": "~3.0",
     "handlebars": "~4.7.9",
     "highlight.js": "11.11.1",
-    "js-yaml": "~4.2.0",
+    "js-yaml": "~4.3.0",
     "merge-stream": "~2.0",
     "postcss-calc": "~10.1.1",
     "postcss-custom-properties": "~15.0.0",