Bump org.mockito:mockito-bom from 5.15.2 to 5.16.0 #7858

Job	Run time
Check Samples	4m 4s
Check for Package Tangles	1m 31s
Build (ubuntu-latest, 17) / Build	11m 59s
Test Against Snapshots (17, 17) / Test	9m 37s
Build (windows-latest, 17) / Build	17m 18s
Test Against Snapshots (21-ea, 21) / Test	9m 23s
Deploy Artifacts / Deploy Artifacts	1m 38s
Deploy Docs / Deploy Docs	1m 5s
Deploy Schema / Deploy Schema	43s
Perform Release / Perform Release	0s
Send Notification	4s
	57m 22s

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