refactor: re-enable disabled tests due to testhost crash #1690

Job	Run time
Static code analysis	6m 17s
API tests	3m 42s
Mutation tests	7m 58s
Unit tests (ubuntu-latest)	4m 57s
Unit tests (macos-latest)	4m 59s
Benchmarks (CompleteMethodBenchmarks)	4m 51s
Benchmarks (MockCreationBenchmarks)	2m 57s
Benchmarks (CompleteIndexerBenchmarks)	4m 6s
Benchmarks (CompleteEventBenchmarks)	2m 55s
Benchmarks (CompletePropertyBenchmarks)	4m 55s
Unit tests (windows-latest)	7m 0s
Benchmarks (CallbackBenchmarks)	2m 51s
Publish Tests Results	20s
	57m 48s

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