Merge branch '6.4.x' #7796

Job	Run time
Check Samples	4m 36s
Check for Package Tangles	1m 39s
Build (ubuntu-latest, 17) / Build	1m 5s
Build (windows-latest, 17) / Build	4m 22s
Test Against Snapshots (17, 17) / Test	2m 25s
Test Against Snapshots (21-ea, 21) / Test	1m 44s
Deploy Docs / Deploy Docs	1m 7s
Deploy Schema / Deploy Schema	52s
Deploy Artifacts / Deploy Artifacts	1m 46s
Perform Release / Perform Release	0s
Send Notification	2s
	19m 38s

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