bump nexus version

Package Merge Request

Package Changes

Updates Nexus to 3.38.0

Package MR

https://repo1.dso.mil/platform-one/big-bang/apps/developer-tools/nexus/-/merge_requests/47

For Issue

Closes https://repo1.dso.mil/platform-one/big-bang/apps/developer-tools/nexus/-/issues/31

Closes https://repo1.dso.mil/platform-one/big-bang/apps/developer-tools/nexus/-/issues/33