fix: Update JsonGet func to correct func

Author: navinsoni

tests/integ/test_workflow.py

@@ -67,6 +67,7 @@
     ConditionLessThanOrEqualTo,
 )
 from sagemaker.workflow.condition_step import ConditionStep
+from sagemaker.workflow.condition_step import JsonGet as ConditionStepJsonGet
 from sagemaker.workflow.callback_step import (
     CallbackStep,
     CallbackOutput,
@@ -2831,7 +2832,7 @@ def test_end_to_end_pipeline_successful_execution(
 
     # define condition step
     cond_lte = ConditionLessThanOrEqualTo(
-        left=JsonGet(
+        left=ConditionStepJsonGet(
             step=step_eval,
             property_file=evaluation_report,
             json_path="regression_metrics.mse.value",