Catalog tests around nonexistent tables + namespaces (#2990) #7629

Job	Run time
integration-test-s3	1m 20s
integration-test	10m 18s
integration-test-gcs	1m 15s
integration-test-adls	1m 17s
lint-and-unit-test (3.13)	2m 44s
lint-and-unit-test (3.10)	2m 43s
lint-and-unit-test (3.12)	2m 48s
lint-and-unit-test (3.11)	2m 29s
integration-coverage-report	31s
	25m 25s

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