Snippets for dwarfs 0.15.7 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/m5j930gjyfb77ysxq7y0bivw52aafkmx-dwarfs-0.15.7.drv.

• /build/source/tools/src/mkdwarfs_main.cpp:404:60: warning: 'fmt::v12::join_view<const T*, const T*> fmt::v12::join(std::initializer_list<_Tp>, string_view) [with T = std::basic_string_view<char>; string_view = basic_string_view<char>]' is deprecated [-Wdeprecated-declarations]
    404 |     fmt::print(output_->os(), "{}\t{}\n", "time", fmt::join(header, "\t"));
        |                                                   ~~~~~~~~~^~~~~~~~~~~~~~