Update optional from master

cppal-commitbot · cppal-commitbot · commit 50133625c6c7 · 2024-12-03T23:24:16.000Z
diff --git a/libs/optional b/libs/optional
@@ -1 +1 @@
-Subproject commit e21074030123956f4b0ac28fd591f5b253f18af6
+Subproject commit 121f3efde91de78ca018019904732f55d33b5788
