Merge branch '456982-truncate-exit-code' into 'master'

Truncate exit codes larger than 32767

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/150053



Merged-by: Stan Hu <stanhu@gmail.com>
Approved-by: Kasia Misirli <kmisirli@gitlab.com>
Approved-by: Stan Hu <stanhu@gmail.com>
Reviewed-by: Kasia Misirli <kmisirli@gitlab.com>
Reviewed-by: Max Fan <mfan@gitlab.com>
Co-authored-by: Max Fan <mfan@gitlab.com>