Update docusaurus preset version to match core

Author: bmonkman

doc-site/package.json

@@ -16,7 +16,7 @@
   "dependencies": {
     "@commitdev/zero-doc-site-common-elements": "0.0.7",
     "@docusaurus/core": "2.2.0",
-    "@docusaurus/preset-classic": "2.0.0-beta.3",
+    "@docusaurus/preset-classic": "2.2.0",
     "@mdx-js/react": "^1.6.21",
     "@svgr/webpack": "^5.5.0",
     "clsx": "^1.1.1",