Created by: Shixiaowei02

本提交合并后，CI 将对新增代码 no_grad_set 字段的修改强制人工批准。该字段默认为空。 （参见 @chenjiaoAngel https://github.com/PaddlePaddle/Paddle/pull/22351 ）

【消息示例】

0. You must have one RD (chenjiaoAngel (Recommend), luotao1 or phlrain) approval for the python/paddle/fluid/tests/unittests/white_list/no_grad_set_white_list.py, which manages the white list of no_grad_set without value in operators.

Traceback (most recent call last):
[11:21:34]	  File "test_fused_emb_seq_pool_op.py", line 58, in test_check_grad
[11:21:34]	    ['W'], 'Out', no_grad_set=('Ids'), check_dygraph=False)
[11:21:34]	  File "op_test.py", line 1258, in check_grad
[11:21:34]	    user_defined_grads, check_dygraph)
[11:21:34]	  File "op_test.py", line 1299, in check_grad_with_place
[11:21:34]	    self.op_type + " Op.")
[11:21:34]	AssertionError: no_grad_set must be None, op_type is fused_embedding_seq_pool Op.

【拦截示例】(链接)