Update Istio to 1.13.4

Package Merge Request

Package Changes

Updated Istio (operator and controlplane) to 1.13.4.

Package MR

https://repo1.dso.mil/platform-one/big-bang/apps/core/istio-operator/-/merge_requests/48

https://repo1.dso.mil/platform-one/big-bang/apps/core/istio-controlplane/-/merge_requests/106

For Issue

Closes https://repo1.dso.mil/platform-one/big-bang/apps/core/istio-controlplane/-/issues/73

Closes https://repo1.dso.mil/platform-one/big-bang/apps/core/istio-operator/-/issues/28