Error message for incorrect task inference is wrong
## Describe the bug

The grpc error that says "Wrong inference RPC invoked for model class..." is incorrect

PR incoming with all the context, it's a tiny lil' bug
diff --git a/caikit/runtime/servicers/global_predict_servicer.py b/caikit/runtime/servicers/global_predict_servicer.py
index bb3813a..f96750f 100644
--- a/caikit/runtime/servicers/global_predict_servicer.py
+++ b/caikit/runtime/servicers/global_predict_servicer.py
@@ -314,5 +314,5 @@ class GlobalPredictServicer:
             raise CaikitRuntimeException(
                 status_code=StatusCode.INVALID_ARGUMENT,
                 message=f"Wrong inference RPC invoked for model class {type(model)}. "
-                f"Use {request_rpc.name} instead of {request_name}",
+                f"Use {module_rpc.name} instead of {request_rpc.name}",
             )
diff --git a/tests/runtime/test_grpc_server.py b/tests/runtime/test_grpc_server.py
index a1ea811..222050a 100644
--- a/tests/runtime/test_grpc_server.py
+++ b/tests/runtime/test_grpc_server.py
@@ -242,12 +242,14 @@ def test_rpc_validation_on_predict(
     predict_request = sample_inference_service.messages.OtherTaskRequest(
         sample_input_sampleinputtype=HAPPY_PATH_INPUT
     )
-    with pytest.raises(grpc.RpcError) as context:
+    with pytest.raises(
+        grpc.RpcError,
+        match="Wrong inference RPC invoked for model class .* Use SampleTaskPredict instead of OtherTaskPredict",
+    ) as context:
         stub.OtherTaskPredict(
             predict_request, metadata=[("mm-model-id", sample_task_model_id)]
         )
     assert context.value.code() == grpc.StatusCode.INVALID_ARGUMENT
-    assert "Wrong inference RPC invoked for model class" in str(context.value)
 
 
 def test_rpc_validation_on_predict_for_unsupported_model(
['tests/runtime/test_grpc_server.py', 'caikit/runtime/servicers/global_predict_servicer.py']