Return bounds sentinels for long date literals #9001

Job	Run time
integration-test-adls	1m 17s
integration-test	11m 46s
integration-test-s3	1m 27s
cibw-dev-env-smoke-test	30s
integration-test-gcs	1m 8s
lint-and-unit-test (3.10)	3m 3s
lint-and-unit-test (3.12)	3m 25s
lint-and-unit-test (3.11)	3m 19s
lint-and-unit-test (3.13)	2m 59s
lint-and-unit-test (3.14)	2m 41s
integration-coverage-report	29s
	32m 4s

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