updating build ref file

Author: niphlod

assets/dbatools-buildref-index.json

@@ -1,5 +1,5 @@
 {
-    "LastUpdated": "2023-06-15T00:00:00",
+    "LastUpdated": "2023-07-13T00:00:00",
     "Data": [
         {
             "Version": "8.0.47",
@@ -4555,6 +4555,11 @@
             "CU": "CU5",
             "Version": "16.0.4045",
             "KBList": "5026806"
+        },
+        {
+            "CU": "CU6",
+            "Version": "16.0.4055",
+            "KBList": "5027505"
         }
     ]
 }