Constant ICU_CJ_SEGMENT

pub const ICU_CJ_SEGMENT: &[u8];

Generated by the following command:

icu4x-datagen-cj --locales zh ja \
                 --format blob \
                 --keys segmenter/line@1 \
                 --out typst-assets/files/icu/icu_cj_segment.postcard \
                 --overwrite

Install a separate, patched icu_datagen with cargo install --git https://github.com/typst/icu4x icu_datagen --locked --branch cj-patch

Make sure that the cj-patch branch is up-to-date with the latest icu4x upstream changes!