Merge branch 'sh-exclude-rspec-profiling-columns' into 'master'

Exclude rspec-profiling CSV headers from PostgreSQL inserts

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/149508



Merged-by: Peter Leitzen <pleitzen@gitlab.com>
Approved-by: Peter Leitzen <pleitzen@gitlab.com>
Reviewed-by: Peter Leitzen <pleitzen@gitlab.com>
Co-authored-by: Stan Hu <stanhu@gmail.com>