Nexus: Update to v3.45.1

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/apps/developer-tools/nexus/-/blob/45.1.0-bb.0/CHANGELOG.md

Package MR

https://repo1.dso.mil/big-bang/apps/developer-tools/nexus/-/merge_requests/82

For Issue

Closes https://repo1.dso.mil/big-bang/apps/developer-tools/nexus/-/issues/54