fix: update gql java

aaron-steinfeld · aaron-steinfeld · commit ce228ceece2b · 2023-06-19T08:05:14.000-04:00
diff --git a/hypertrace-core-graphql b/hypertrace-core-graphql
@@ -1 +1 @@
-Subproject commit 7dec236606c451c772cf747731f10fc04475e556
+Subproject commit 15491348fc6f0c9348a253f229f86a480edbd5ca
