Added preview tag

Author: Microsoft Graph DevX Tooling

config/ModuleMetadata.json

@@ -26,16 +26,16 @@
   ],
   "versions": {
     "authentication": {
-      "prerelease": "",
-      "version": "2.20.0"
+      "prerelease": "preview1",
+      "version": "2.22.0"
     },
     "beta": {
-      "prerelease": "",
-      "version": "2.20.0"
+      "prerelease": "preview1",
+      "version": "2.22.0"
     },
     "v1.0": {
-      "prerelease": "",
-      "version": "2.20.0"
+      "prerelease": "preview1",
+      "version": "2.22.0"
     }
   }
 }