Add Equals and HashCode methods for better comparison. #8433

Job	Run time
Test Against Snapshots (21-ea, 21) / Test	7m 28s
Test Against Snapshots (17, 17) / Test	7m 53s
Build (ubuntu-latest, 17) / Build	25m 57s
Build (windows-latest, 17) / Build	16m 56s
Deploy Artifacts / Deploy Artifacts	1m 44s
Deploy Docs / Deploy Docs	1m 17s
Deploy Schema / Deploy Schema	48s
Send Notification	5s
Perform Release / Perform Release	0s
	1h 2m 8s

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