docs(version-info): add version (SAP#6318)

Author: Lukas742

config/version-info.json

@@ -43,5 +43,6 @@
   "1.22.0": "1.25.0",
   "1.23.1": "1.26.0",
   "1.24.0": "1.27.0",
-  "2.1.2": "2.0.0"
+  "2.1.2": "2.0.0",
+  "2.2.0": "2.1.0"
 }