Provide `Authorization` header when downloading `update-job-proxy` #4730

Job	Run time
Resolve environment (macos-latest, linked)	1m 36s
Resolve environment (windows-latest, default)	2m 0s
Resolve environment (ubuntu-latest, linked)	31s
Resolve environment (macos-latest, nightly-latest)	2m 35s
Resolve environment (windows-latest, nightly-latest)	1m 57s
Resolve environment (ubuntu-latest, default)	32s
Resolve environment (ubuntu-latest, nightly-latest)	36s
Resolve environment (windows-latest, linked)	3m 20s
Resolve environment (macos-latest, default)	2m 3s
	15m 10s

Provide feedback