Prevents future UT build issues addresses #2967

[brianf-aws]

Description

Depending on the GitHub CI workflow executes it will invoke ./gradlew build which will run tests on random parameters every time, there are local-code's that will break a build one of them being az-Cyrl. The solution here was preventing (by explicitly writing the local to be set to en-US) Github actions building on these random parameters that will interrupt a build and lose time. Manual testing was done to prove that using this flag breaks a build, you can check the issue #2967 or you can run (locally) ./gradlew build -Dtests.local=az-Cyrl to see it breaks

TLDR:

• This one line change prevents future build fails by manually changing the local code to avoid UT build failures on -Dtests.locale=az-Cyrl if you get unlucky with that randomized build parameter

Related Issues

Resolves #2967

Check List

• [X] New functionality includes testing.
• [X] Commits are signed per the DCO using --signoff.
• [X] Public documentation issue/PR created.

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