[3.21] community/*: rebuild against spdlog 1.15.0
!74986 (merged) missed rebuilds (again !65079 (merged) !65090 (merged)), !76615 (merged) !76564 (merged) !76565 (merged)
!74986 (merged) missed rebuilds (again !65079 (merged) !65090 (merged)), !76615 (merged) !76564 (merged) !76565 (merged)