Rename: all other env vars in the CLI #9073

Job	Run time
musl-test (ubuntu-latest, nightly)	4m 53s
cqa (ubuntu-latest)	4m 32s
portable-install-tests (ubuntu-20.04)	4m 37s
portable-tests-macos (portable_smoke)	4m 0s
test (ubuntu-20.04, nightly)	4m 25s
portable-tests-macos (portable_project)	5m 7s
test-bin-installable (ubuntu-latest)	4m 27s
test (ubuntu-latest, nightly)	4m 24s
portable-tests-macos (portable_project_dir)	5m 1s
test (macos-latest, nightly)	4m 9s
portable-tests-macos (shared_client_tests)	3m 23s
test (windows-2019, nightly)	4m 10s
portable-tests-windows	0s
	53m 8s

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