Upgrade mir-semantics dependency (#136)

jberthold · web-flow · commit 613c28285294 · 2025-12-10T19:35:57.000+11:00
* revised SPL cheat codes
* Partial implementation of `ptr_offset_from[_unsigned]`
diff --git a/p-token/test-properties/mir-semantics b/p-token/test-properties/mir-semantics
@@ -1 +1 @@
-Subproject commit 6ae32502288a0daa8613d7d1d8cf1cb2b1da8cea
+Subproject commit 72f68841efadfe09ab7a7f1c11716762f3ca1a20
