Updates the Stan submodule to f4fb7cb3b.

stan-buildbot · stan-buildbot · commit 41e77f0737dc · 2024-11-29T16:58:44.000-05:00
diff --git a/stan b/stan
@@ -1 +1 @@
-Subproject commit 42731ba4f29b0db0daf884df24e935b1fe877eff
+Subproject commit f4fb7cb3b4ec0b1026c505dcacf6cc4deea3ebd4
