Use Label class from task sdk in providers (apache#49398)

Author: amoghrajesh

providers/amazon/tests/system/amazon/aws/example_bedrock_retrieve_and_generate.py

@@ -58,7 +58,7 @@
 )
 from airflow.providers.amazon.aws.utils import get_botocore_version
 from airflow.providers.standard.operators.empty import EmptyOperator
-from airflow.utils.edgemodifier import Label
+from airflow.sdk import Label
 from airflow.utils.trigger_rule import TriggerRule
 
 from system.amazon.aws.utils import SystemTestContextBuilder

providers/dbt/cloud/tests/system/dbt/cloud/example_dbt_cloud.py

@@ -26,7 +26,7 @@
 )
 from airflow.providers.dbt.cloud.sensors.dbt import DbtCloudJobRunSensor
 from airflow.providers.standard.operators.empty import EmptyOperator
-from airflow.utils.edgemodifier import Label
+from airflow.sdk import Label
 
 from tests_common.test_utils.system_tests import get_test_env_id
 

providers/microsoft/azure/tests/system/microsoft/azure/example_adf_run_pipeline.py

@@ -28,7 +28,7 @@
 # Ignore missing args provided by default_args
 # mypy: disable-error-code="call-arg"
 from airflow.providers.standard.operators.empty import EmptyOperator
-from airflow.utils.edgemodifier import Label
+from airflow.sdk import Label
 
 ENV_ID = os.environ.get("SYSTEM_TESTS_ENV_ID")
 DAG_ID = "example_adf_run_pipeline"