Cannot configure priorityClassName from global gitlab chart

Summary

Despite #1987 (closed) and !1282 (merged), gitaly's priorityClassName cannot be configured from the parent gitlab chart.

Reading up on the Helm documentation for subcharts and globals I think this is because the priorityClassName is commented-out in the gitaly sub-chart's values.yaml

helm install --dry-run gitlab gitlab/gitlab --version 5.6.0 --set gitaly.priorityClassName=test

Edited Dec 28, 2021 by Telyn