Auto-update structures ref for 53.15

ab9rf · DFHack-Urist · commit f184bd8732bc · 2026-06-25T16:53:54.000Z
diff --git a/library/xml b/library/xml
@@ -1 +1 @@
-Subproject commit 7c54a444f28f132b0056bff206efadc78683ef88
+Subproject commit 618819a4ffeee7ef9f9c1d22812b20d8316b3007
