Update scm-slang to latest

RichDom2185 · RichDom2185 · commit d8d6fa398e19 · 2025-08-13T22:58:06.000+08:00
diff --git a/src/alt-langs/scheme/scm-slang b/src/alt-langs/scheme/scm-slang
@@ -1 +1 @@
-Subproject commit fdad3f85a6e9fe8145a88b741f00db0019c29702
+Subproject commit 3cd7cbc5aef2a0b20ee77e2d1a41d1408758775e
