Update GA Release Guidance #7373

Job	Run time
Check for Package Tangles	2m 3s
Check Samples	5m 16s
Build (ubuntu-latest, 17) / Build	1m 45s
Build (windows-latest, 17) / Build	3m 42s
Test Against Snapshots (17, 17) / Test	8m 50s
Test Against Snapshots (21-ea, 21) / Test	8m 45s
Deploy Schema / Deploy Schema	50s
Deploy Artifacts / Deploy Artifacts	2m 11s
Deploy Docs / Deploy Docs	1m 16s
Perform Release / Perform Release	0s
Send Notification	0s
	34m 38s

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