Snippets for fcitx5-mcbopomofo 3.0 from Nix aarch64-linux

Sourced from https://hydra.nixos.org/log/4iwmx3rwyivpnf6y7qjyqv5wm0vaqs00-fcitx5-mcbopomofo-3.0.drv.

• /build/source/src/Engine/VariantAnnotatorTest.cpp:140:36: warning: ignoring return value of 'McBopomofo::VariantAnnotator::CombinedResult McBopomofo::VariantAnnotator::annotate(const std::vector<std::__cxx11::basic_string<char> >&, const std::vector<std::__cxx11::basic_string<char> >&) const', declared with attribute 'nodiscard' [-Wunused-result]
    140 |   EXPECT_DEATH((annotator->annotate({"個", "人", "一", "個", "人", "一", "個"},
        |                 ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    141 |                                     {"ㄍㄜˋ", "ㄖㄣˊ"})),
        |                                     ~~~~~~~~~~~~~~~~~~~