fix bug of issue #21259 (#21287)

pass the argument `allow_out_of_range` of one_hot op to c++ back end.

python/paddle/fluid/layers/nn.py

@@ -5244,16 +5244,16 @@ def one_hot(input, depth, allow_out_of_range=False):
 
     if in_dygraph_mode():
         inputs = {'X': input}
-        attrs = {'depth': depth}
+        attrs = {'depth': depth, 'allow_out_of_range': allow_out_of_range}
     else:
         if not isinstance(depth, Variable):
             # user attribute
             inputs = {'X': input}
-            attrs = {'depth': depth}
+            attrs = {'depth': depth, 'allow_out_of_range': allow_out_of_range}
         else:
             depth.stop_gradient = True
             inputs = {'X': input, 'depth_tensor': depth}
-            attrs = {}
+            attrs = {'allow_out_of_range': allow_out_of_range}
     helper.append_op(
         type="one_hot",
         inputs=inputs,