Auto-update structures ref for 53.15

ab9rf · DFHack-Urist · commit 3754ec319e9a · 2026-06-25T16:48:08.000Z
diff --git a/library/xml b/library/xml
@@ -1 +1 @@
-Subproject commit 44527aad30d4ff8eecf11cc86cadf2a868ad17b4
+Subproject commit 7c54a444f28f132b0056bff206efadc78683ef88
