Updates the Math submodule to 52f7e9244d.

stan-buildbot · stan-buildbot · commit 92731cdd243b · 2026-01-07T06:19:31.000-05:00
diff --git a/lib/stan_math b/lib/stan_math
@@ -1 +1 @@
-Subproject commit a6932f2a8ff8d1800c7020d29593b5934a20e40b
+Subproject commit 52f7e9244d5367b74e4b4274d2a1c0e9f15a23f9
