Update Ironbank

This MR contains the following updates:

Package	Update	Change
ironbank/opensource/grafana/promtail	patch	v2.8.1 -> v2.8.2
registry1.dso.mil/ironbank/opensource/grafana/promtail	patch	v2.8.1 -> v2.8.2
registry1.dso.mil/ironbank/opensource/jimmidyson/configmap-reload	minor	v0.8.0 -> v0.9.0

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