Remove PrePostTemplateDefaults #8627

Job	Run time
Build (windows-latest, 17) / Build	16m 36s
Build (ubuntu-latest, 17) / Build	12m 9s
Test Against Snapshots (17, 17) / Test	9m 40s
Test Against Snapshots (21-ea, 21) / Test	9m 24s
Deploy Artifacts / Deploy Artifacts	2m 13s
Deploy Docs / Deploy Docs	1m 13s
Deploy Schema / Deploy Schema	45s
Perform Release / Perform Release	0s
Send Notification	5s
	52m 5s

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