Refactor earlier mutator implementations to use wildcard methodology - Istio

Package Merge Request

Package Changes

Omits the serviceAccounts list in Istio automountServiceAccountToken hardening, allowing the mutator to target all SAs via wildcard. This is more robust and better accommodates upstream changes over time.

At the moment, however, this is a simple refactor and there is no change to the original hardening.

Package MR

(Link to Package MR here)

For Issue

Closes https://repo1.dso.mil/big-bang/bigbang/-/issues/1899

Upgrade Notices

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added istio kindenhancement priority7 statusdoing labels

assigned to @charden

changed the description

marked this merge request as ready

removed statusdoing label

added statusreview label

requested review from @chris.oconnell, @ryan.thompson.44, @ryan.j.garcia, and @michaelmartin

@andrewshoell : You have been tagged in this merge request for the purpose of conducting secondary review.

approved this merge request

merged

mentioned in commit 4f12886d