Add missing <type_traits> include for C++23 in Android

In Android, we need the added <type_traits> to build with C++23.

Author: Sharjeel-Khan

include/fruit/impl/util/type_info.defn.h

@@ -25,6 +25,8 @@
 #include <fruit/impl/fruit-config.h>
 #include <fruit/impl/fruit_assert.h>
 
+#include <type_traits>
+
 namespace fruit {
 namespace impl {