Provide `Authorization` header when downloading `update-job-proxy` #7867

Job	Run time
Packaging: Action input (ubuntu-latest, linked)	1m 40s
Packaging: Action input (macos-latest, linked)	1m 48s
Packaging: Action input (macos-latest, nightly-latest)	1m 54s
Packaging: Action input (ubuntu-latest, default)	1m 24s
Packaging: Action input (windows-latest, linked)	5m 14s
Packaging: Action input (macos-latest, default)	2m 11s
Packaging: Action input (windows-latest, nightly-latest)	3m 43s
Packaging: Action input (windows-latest, default)	7m 35s
Packaging: Action input (ubuntu-latest, nightly-latest)	1m 40s
	27m 9s

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