Update mockito-core to 5.8.0 #1971

Job	Run time
conformance	1m 29s
build (2_12, mima)	1m 9s
build (2_12, e2e)	8s
build (2_12, test)	11m 35s
build (2_13, mima)	1m 9s
build (2_13, e2e)	4s
build (2_13, test)	8m 38s
build (3, mima)	5s
build (3, e2e)	4s
build (3, test)	7m 31s
build (2_12, examples_and_formatting)	2m 34s
build (2_13, scala3_compat_test)	6m 46s
build (3, scala3_compat_test)	7m 16s
ci-passed	1s
	48m 29s

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