[TE-6257] Isolate per-command cli.Flag parse state to fix order-dependent test failures#579

gchan merged 5 commits into

mainbuildkite/test-engine-client:mainfrom

gordon/te-6257-isolate-cli-flag-statebuildkite/test-engine-client:gordon/te-6257-isolate-cli-flag-stateCopy head branch name to clipboard