refactor: Update js-yaml version to 4.1.1

Resolves https://github.com/pattern-lab/patternlab-node/issues/1514

Author: mfranzke

packages/core/package.json

@@ -14,7 +14,7 @@
     "glob": "7.1.6",
     "graphlib": "2.1.8",
     "js-beautify": "1.13.5",
-    "js-yaml": "4.1.0",
+    "js-yaml": "4.1.1",
     "lodash": "4.17.21",
     "markdown-it": "12.3.2",
     "node-fetch": "2.6.7",