change hate unfairness metric name for sync evals (#43668)

Author: slister1001

sdk/evaluation/azure-ai-evaluation/azure/ai/evaluation/red_team/_evaluation_processor.py

@@ -147,6 +147,9 @@ async def evaluate_with_rai_service_with_retry():
                     try:
                         # Use sync_evals endpoint for OneDP projects, legacy endpoint for others
                         if is_onedp_project(self.azure_ai_project):
+                            # If using sync API use hate_unfairness rather than hate_fairness
+                            if metric_name == "hate_fairness":
+                                metric_name = "hate_unfairness"
                             return await evaluate_with_rai_service_sync(
                                 data=query_response,
                                 metric_name=metric_name,