alloy update to 3.2.1-bb.4

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/alloy/-/blob/3.2.1-bb.4/CHANGELOG.md

Package MR

big-bang/product/packages/alloy!123 (merged)

For Issue

For https://repo1.dso.mil/big-bang/team/deployments/bbsil-ci/-/issues/6

Upgrade Notices

N/A