Pull request #1061: PIPE-1707: correct QA computation for hifa_timegaincal in case of absent data
Merge in PIPE/pipeline from PIPE-1707_phase_offset_fail_in_hifa_timagaincal to main
* commit '723c5f6911d0dfab23b8fcdcd0343ec82085a78b':
PIPE-1707: fixed the inadvertent change of logic introduced by the previous commit in case 0<N<4
PIPE-1707: correct QA computation for hifa_timegaincal in case of absent data