Updates the Math submodule to a5f8022.

stan-buildbot · stan-buildbot · commit df4273a110ba · 2025-12-16T10:17:13.000-05:00
diff --git a/lib/stan_math b/lib/stan_math
@@ -1 +1 @@
-Subproject commit bf70f070c96538b6f3632a43809d56d63a3240ee
+Subproject commit a5f80224b857e06dd7ca753d826e5b292ee8e73c
