Updates the Math submodule to b82d68ced2.

stan-buildbot · stan-buildbot · commit 2389b6ada036 · 2025-10-28T11:57:24.000-04:00
diff --git a/lib/stan_math b/lib/stan_math
@@ -1 +1 @@
-Subproject commit 5e698970d52ee9cfe85630cca9794e43ec829cf2
+Subproject commit b82d68ced2e73c8188f3bbf287c1321033103986
