Update rational from master

cppal-commitbot · cppal-commitbot · commit aa1846044aa6 · 2024-12-24T14:23:31.000Z
diff --git a/libs/rational b/libs/rational
@@ -1 +1 @@
-Subproject commit 564623136417068916495e2b24737054d607347c
+Subproject commit f47a069ed16b660b6bf1eb929c0bef6a6bb47785
