File list of package libngtcp2-dev in bookworm-backports of architecture amd64
/usr/include/ngtcp2/ngtcp2.h /usr/include/ngtcp2/version.h /usr/lib/x86_64-linux-gnu/libngtcp2.a /usr/lib/x86_64-linux-gnu/libngtcp2.so /usr/lib/x86_64-linux-gnu/pkgconfig/libngtcp2.pc /usr/share/doc/libngtcp2-dev/changelog.Debian.gz /usr/share/doc/libngtcp2-dev/changelog.gz /usr/share/doc/libngtcp2-dev/copyright