Add milestone for NetBeans 13 vote 1 based on 13-rc4.
diff --git a/meta/netbeansrelease.json b/meta/netbeansrelease.json
index 83f2351..cef469a 100644
--- a/meta/netbeansrelease.json
+++ b/meta/netbeansrelease.json
@@ -649,7 +649,7 @@
                 "position": "3"
             },
             "00d6d969bf4d9b14e7406c9ee9cc13a61dc39655": {
-                "version": "rc4",
+                "vote": "1",
                 "position": "4"
             }
         },