Merge 2025-02 LWG Motion 16

P0447R28 Introduction of std::hive to the standard library

Author: tkoeppe

source/compatibility.tex

@@ -218,6 +218,7 @@
 \libheaderrefx{contracts}{support.contract},
 \libheaderref{debugging},
 \libheaderrefx{hazard_pointer}{hazard.pointer.syn},
+\libheaderref{hive},
 \libheaderrefx{inplace_vector}{inplace.vector.syn},
 \libheaderref{linalg},
 \libheaderref{rcu},