Update middleclass submodule

albgar · zerothi · commit cd110a7b11ce · 2022-12-07T11:59:09.000Z
diff --git a/flos/middleclass b/flos/middleclass
@@ -1 +1 @@
-Subproject commit 6102f676c2da6bd395b3c32b1411bb70eea0fac9
+Subproject commit aa8f88b31715d7a58cc52d4bc6721d55e6c84f92
