Update variant from master

boost-commitbot · boost-commitbot · commit 9af2838dcf91 · 2026-01-04T08:40:17.000Z
diff --git a/libs/variant b/libs/variant
@@ -1 +1 @@
-Subproject commit 9738f5733b3a9863be0cc2ab23cd9ba1ae5b74ff
+Subproject commit 0d822a9b73ae4755ce210d7f38a46d438d1caf3f
