[libc++] Alphabetize and include-what-you-use. NFCI.

Differential Revision: https://reviews.llvm.org/D102781

NOKEYCHECK=True
GitOrigin-RevId: bfbd73f87d7b2c1140b43192cea6b7fbbfc35cd0
diff --git a/include/any b/include/any
index aaeaab6..f844800 100644
--- a/include/any
+++ b/include/any
@@ -80,12 +80,12 @@
 
 */
 
-#include <__config>
 #include <__availability>
-#include <memory>
-#include <typeinfo>
-#include <type_traits>
+#include <__config>
 #include <cstdlib>
+#include <memory>
+#include <type_traits>
+#include <typeinfo>
 #include <version>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)