Fix error message for FunctionOpInterface

Author: tzunghanjuang

mlir/lib/Dialect/Bufferization/Transforms/OneShotModuleBufferize.cpp

@@ -302,8 +302,8 @@ getFuncOpsOrderedByCalls(ModuleOp moduleOp,
       Operation *returnOp = getAssumedUniqueReturnOp(funcOp);
       if (!returnOp)
         return funcOp->emitError()
-               << "cannot bufferize a FuncOp with tensors and "
-                  "without a unique ReturnOp";
+               << "cannot bufferize a FunctionOpInterface with tensors and "
+                  "without a unique ReturnLike";
     }
 
     // Collect function calls and populate the caller map.