* Add Pack and COption to sdk (#12294)
* Add COption to sdk
* Add Pack to sdk
* Except program_option from nits check
* No Default::default
(cherry picked from commit 58542cf7f6
)
# Conflicts:
# ci/nits.sh
* Fix conflict
Co-authored-by: Tyera Eulberg <teulberg@gmail.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>