Add Azure ML job CODEOWNERS
# PRLabel: %Local Endpoints
/sdk/ml/azure-ai-ml/azure/ai/ml/_local_endpoints/ @NonStatic2014 @arunsu @stanley-msft @JustinFirsching
+# PRLabel: %Job
+/sdk/ml/azure-ai-ml/azure/ai/ml/_schema/job @DouglasXiaoMS @TonyJ1 @wangchao1230
+/sdk/ml/azure-ai-ml/azure/ai/ml/entities/_job @DouglasXiaoMS @TonyJ1 @wangchao1230
+
# PRLabel: %Recovery Services
/sdk/recoveryservices/ @DheerendraRathor
