Updates the Stan submodule to 3e1829327.

stan-buildbot · stan-buildbot · commit 6e700940056c · 2024-05-14T01:58:20.000-04:00
diff --git a/stan b/stan
@@ -1 +1 @@
-Subproject commit 1bbf73552306aae70842aeab97b44a7b2ecdca37
+Subproject commit 3e18293272e46b35f8ac7aac4225e50a333c84a8
