Updates the Stan submodule to 10ccf9a17.

stan-buildbot · stan-buildbot · commit f816fa78f298 · 2025-06-04T11:55:35.000-04:00
diff --git a/stan b/stan
@@ -1 +1 @@
-Subproject commit 927daa9a1d3fe49abb89bb4ba6ea5b72263a9f0b
+Subproject commit 10ccf9a17d2a94b19de5ba5389fbf76cd07667f6
