updating build ref file

Author: niphlod

assets/dbatools-buildref-index.json

@@ -1,5 +1,5 @@
 {
-    "LastUpdated": "2022-09-20T00:00:00",
+    "LastUpdated": "2022-09-30T00:00:00",
     "Data": [
         {
             "Version": "8.0.47",
@@ -4458,13 +4458,22 @@
             "Version": "15.0.4249",
             "KBList": "5016394"
         },
+        {
+            "CU": "CU18",
+            "Version": "15.0.4261",
+            "KBList": "5017593"
+        },
         {
             "Version": "16.0.100",
             "Name": "2022"
         },
         {
             "Version": "16.0.900",
             "SP": "RC"
+        },
+        {
+            "Version": "16.0.950",
+            "SP": "RC"
         }
     ]
 }