Pin the operator tag to a sha for release
Until we implement release handling for the operator: https://gitlab.com/charts/components/gitlab-operator/issues/29 it is hard to make operator changes that rely on chart changes. Such as charts/components/gitlab-operator!28 (closed)
Because stable installs of the chart will pull the latest operator image, and fail. A quick solution for us to keep moving forward now is to ping the operator to the sha here in the chart, and include that change in our current stable branch.