libstdc++-v3/ChangeLog:
PR libstdc++/108413
* include/c_compatibility/stdatomic.h: Change copyright line to
be consistent with other headers contributed under DCO terms.
* include/std/expected: Add full stop to copyright line.
(cherry picked from commit
fa16c7d899022d0e671407cd7188b66bb84fefe6)
// C compatibility header <stdatomic.h> -*- C++ -*-
-// Copyright (C) 2022 The GCC developers
+// Copyright The GNU Toolchain Authors.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// <expected> -*- C++ -*-
-// Copyright The GNU Toolchain Authors
+// Copyright The GNU Toolchain Authors.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the