updating build ref file

Author: niphlod

assets/dbatools-buildref-index.json

@@ -1,5 +1,5 @@
 {
-    "LastUpdated": "2024-07-24T00:00:00",
+    "LastUpdated": "2024-08-02T00:00:00",
     "Data": [
         {
             "Version": "8.0.47",
@@ -4608,6 +4608,11 @@
             "Version": "15.0.4382",
             "KBList": "5040948"
         },
+        {
+            "CU": "CU28",
+            "Version": "15.0.4385",
+            "KBList": "5039747"
+        },
         {
             "Version": "16.0.100",
             "Name": "2022"