Auto merge of #467 - servo:dependabot/npm_and_yarn/examples/canvas_webgl_minimal/www/ws-6.2.2, r=jdm

Bump ws from 6.2.1 to 6.2.2 in /examples/canvas_webgl_minimal/www

Bumps [ws](https://github.com/websockets/ws) from 6.2.1 to 6.2.2.
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examples/canvas_webgl_minimal/www/package-lock.json

@@ -5798,9 +5798,9 @@
       "dev": true
     },
     "ws": {
-      "version": "6.2.1",
+      "version": "6.2.2",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.2.tgz",
-      "integrity": "sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==",
+      "integrity": "sha512-zmhltoSR8u1cnDsD43TX59mzoMZsLKqUweyYBAIvTngR3shc0W6aOZylZmq/7hqyVxPdi+5Ud2QInblgyE72fw==",
       "dev": true,
       "requires": {
         "async-limiter": "~1.0.0"