MED-100 Make read_timeout default to None, only use it if set #2518

Job	Run time
debian-build (focal)	4m 4s
build (3.8)	1m 24s
build (3.9)	1m 30s
build (3.10)	1m 33s
build (3.11)	1m 19s
k8ssandra-CreateSingleMedusaJob	28m 18s
k8ssandra-CreateSingleDseSearchDatacenterCluster	22m 11s
integration-tests (3.9, local, 2.2.19, 8.0.252)	21m 37s
integration-tests (3.9, local, 4.0.0, 11.0.25)	19m 45s
integration-tests (3.9, s3, 2.2.19, 8.0.252)	27m 29s
integration-tests (3.9, s3, 3.11.11, 8.0.252)	22m 31s
integration-tests (3.9, s3, 4.0.0, 11.0.25)	19m 30s
integration-tests (3.9, gcs, 2.2.19, 8.0.252)	15m 35s
integration-tests (3.9, gcs, 4.0.0, 11.0.25)	18m 24s
integration-tests (3.9, minio, 2.2.19, 8.0.252)	11m 35s
integration-tests (3.9, minio, 4.0.0, 11.0.25)	19m 54s
integration-tests (3.9, azure, 2.2.19, 8.0.252)	13m 23s
integration-tests (3.9, azure, 4.0.0, 11.0.25)	19m 42s
integration-tests (3.9, azure-hierarchical, 2.2.19, 8.0.252)	16m 5s
integration-tests (3.9, azure-hierarchical, 4.0.0, 11.0.25)	19m 47s
integration-tests (3.11, 4.0.0, gcs, 11.0.25, false)	20m 25s
integration-tests (3.10, 4.0.0, gcs, 11.0.25, false)	19m 17s
integration-tests (3.8, 4.0.0, gcs, 11.0.25, false)	20m 1s
publish-docker-master	0s
publish-debian	0s
publish-docker	0s
publish-pypi	0s
	6h 5m 19s

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