metricsServer update to 3.12.1-bb.1

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/metrics-server/-/blob/3.12.1-bb.1/CHANGELOG.md

Package MR

big-bang/product/packages/metrics-server!65 (merged)

For Issue

Closes big-bang/product/packages/metrics-server#48 (closed)

Upgrade Notices

N/A