Merge 2023-06 LWG Motion 27

P2548R6 copyable_function

Author: tkoeppe

source/support.tex

@@ -616,6 +616,7 @@
 #define @\defnlibxname{cpp_lib_containers_ranges}@                 202202L
   // also in \libheader{vector}, \libheader{list}, \libheader{forward_list}, \libheader{map}, \libheader{set}, \libheader{unordered_map}, \libheader{unordered_set},
   // \libheader{deque}, \libheader{queue}, \libheader{stack}, \libheader{string}
+#define @\defnlibxname{cpp_lib_copyable_function}@                 202306L // also in \libheader{functional}
 #define @\defnlibxname{cpp_lib_coroutine}@                         201902L // also in \libheader{coroutine}
 #define @\defnlibxname{cpp_lib_destroying_delete}@                 201806L // freestanding, also in \libheader{new}
 #define @\defnlibxname{cpp_lib_enable_shared_from_this}@           201603L // also in \libheader{memory}