Add tests for consistent workUnitIDs #3399

Job	Run time
lint-receptor	24s
receptor (Go 1.20)	4m 23s
receptor (Go 1.21)	4m 28s
container	2m 45s
Lint receptorctl / Run `receptorctl` check_format session	17s
Lint receptorctl / Run `receptorctl` check_style session	23s
Receptorctl test coverage (coverage)	1m 18s
Run receptorctl tests / Run `receptorctl` tests-3.11 session	1m 9s
Run receptorctl tests / Run `receptorctl` tests-3.10 session	1m 4s
Run receptorctl tests / Run `receptorctl` tests-3.12 session	1m 2s
Run receptorctl tests / Run `receptorctl` tests-3.9 session	1m 13s
Run receptorctl tests / Run `receptorctl` tests-3.8 session	1m 18s
	19m 44s

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