feat: added 9.9 and 9.8 to DG2

Added other versions to DG2 part of json for solr

Author: Kemi-Elizabeth

shared/data/registry.json

@@ -1217,6 +1217,8 @@
     },
     "versions-dedicated-gen-2": {
       "supported": [
+        "9.9",
+        "9.8",
         "9.7",
         "9.6",
         "9.4",