istioOperator update to 1.19.7-bb.1

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/istio-operator/-/blob/1.19.7-bb.1/CHANGELOG.md

Package MR

big-bang/product/packages/istio-operator!109 (merged)

big-bang/product/packages/istio-operator!110 (merged)

For Issue

Closes big-bang/product/packages/istio-operator#69 (closed)

Upgrade Notices

N/A