build(deps): bump github.com/Azure/azure-sdk-for-go/sdk/azcore from 1.9.0 to 1.9.1 in /tests #1002

Job	Run time
Unit test (latest, latest, latest)	3m 55s
Unit test (latest, latest, 1.3.0)	4m 54s
Unit test (latest, 3.7.0, latest)	3m 28s
Unit test (latest, 3.7.0, 1.3.0)	4m 8s
Unit test (1.4.0, latest, latest)	3m 48s
Unit test (1.4.0, latest, 1.3.0)	4m 45s
Unit test (1.4.0, 3.7.0, latest)	3m 33s
Unit test (1.4.0, 3.7.0, 1.3.0)	4m 7s
	32m 38s

Provide feedback