add 9 Inplace APIs that have core.ops implementation in its original APIs

[pangyoki]

PR types

New features

PR changes

APIs

Describe

Inplace Strategy has been implemented in PR #30103 .
Add 9 Inplace APIs in this PR.

Inplace OP	fluid下API	paddle下API	新增Inplace API
relu6	paddle.fluid.layers.nn.relu6	paddle.nn.functional.activation.relu6	paddle.nn.functional.activation.relu6_
hard_sigmoid	paddle.fluid.layers.nn.hardsigmoid	paddle.nn.functional.activation.hardsigmoid	paddle.nn.functional.activation.hardsigmoid_
leaky_relu	paddle.fluid.layers.nn.leaky_relu	paddle.nn.functional.activation.leaky_relu	paddle.nn.functional.activation.leaky_relu_
softmax_with_cross_entropy	paddle.fluid.layers.loss.softmax_with_cross_entropy	paddle.nn.functional.loss.softmax_with_cross_entropy	paddle.nn.functional.loss.softmax_with_cross_entropy_
sum	paddle.fluid.layers.nn.sum	paddle.tensor.math.add_n	paddle.tensor.math.add_n_
clip	paddle.fluid.layers.nn.clip	paddle.tensor.math.clip	paddle.tensor.math.clip_
scale	paddle.fluid.layers.nn.scale	paddle.tensor.math.scale	paddle.tensor.math.scale_
elementwise_sub	paddle.fluid.layers.nn.elementwise_sub	paddle.tensor.math.subtract	paddle.tensor.math.subtract_
elementwise_add	paddle.fluid.layers.nn.elementwise_add	paddle.tensor.math.add	paddle.tensor.math.add_

[paddle-bot-old]

Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

[zhiqiu]

add more comlecated broadcast testcases, e.g., [1,2,1,3] and [4,2,5,1]

[pangyoki]

done

[zhiqiu]

The check should be down before the execution of the op.

[pangyoki]

done

[paddle-bot-old]

Sorry to inform you that a2cec25's CIs have passed for more than 7 days. To prevent PR conflicts, you need to re-run all CIs manually.

[paddle-bot-old]

Since you haven't replied for more than a year, we have closed this issue/pr.
If the problem is not solved or there is a follow-up one, please reopen it at any time and we will continue to follow up.
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