Unify `token` description for `resolve-environment`, `start-proxy`, and `upload-sarif` #6533

Job	Run time
Packaging: Action input (macos-latest, linked)	1m 41s
Packaging: Action input (windows-latest, nightly-latest)	7m 13s
Packaging: Action input (windows-latest, linked)	5m 42s
Packaging: Action input (ubuntu-latest, default)	59s
Packaging: Action input (ubuntu-latest, nightly-latest)	1m 5s
Packaging: Action input (ubuntu-latest, linked)	1m 16s
Packaging: Action input (macos-latest, default)	1m 41s
Packaging: Action input (windows-latest, default)	5m 51s
Packaging: Action input (macos-latest, nightly-latest)	1m 9s
	26m 37s

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