change op specs version

cozminu · cozminu · commit 4b6f81cb48cc · 2025-09-09T17:18:44.000+03:00
diff --git a/open-payments-specifications b/open-payments-specifications
@@ -1 +1 @@
-Subproject commit d0b86f6e5b391b044e9b6d0a74615a818d4ea787
+Subproject commit a0d4177ea3c99662beb74cc2f63533bba57ff590
