fix(deps): update dependency js-yaml to v4

Author: renovate[bot]

package-lock.json

@@ -59,7 +59,7 @@
     "grunt-sass": "3.1.0",
     "handlebars": "4.7.7",
     "highlight.js": "9.18.5",
-    "js-yaml": "3.14.1",
+    "js-yaml": "4.1.1",
     "json-refs": "3.0.15",
     "json-stable-stringify": "1.0.1",
     "lodash": "4.17.21",

package.json

@@ -2255,7 +2255,7 @@ js-tokens@^4.0.0:
   resolved "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@3.14.1, js-yaml@^3.13.1, js-yaml@~3.14.0:
+js-yaml@3.14.1, js-yaml@^3.13.1:
   version "3.14.1"
   resolved "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.1.tgz"
   integrity sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==
@@ -2270,6 +2270,21 @@ js-yaml@4.0.0:
   dependencies:
     argparse "^2.0.1"
 
+js-yaml@4.1.1:
+  version "4.1.1"
+  resolved "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz"
+  integrity sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==
+  dependencies:
+    argparse "^2.0.1"
+
+js-yaml@~3.14.0:
+  version "3.14.2"
+  resolved "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.2.tgz"
+  integrity sha512-PMSmkqxr106Xa156c2M265Z+FTrPl+oxd/rgOQy2tijQeK5TxQ43psO1ZCwhVOSdnn+RzkzlRz/eY4BgJBYVpg==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
 jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz"