[xdoctest][task 268] reformat example code with google style in `/incubate/nn/layer/fused_transformer.py` (#56965)

* [Doctest]fix No.268, test=docs_preview

* Apply suggestions from code review

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Co-authored-by: NNyakku Shigure <sigure.qaq@gmail.com>

[xdoctest][task 79] reformat example code with google style in  `python/paddle/nn/functional/loss.py` (#56901)

* [Doctest] fix No.79, test=docs_preview

* Apply suggestions from code review

* fix gpu

* fix

* fix

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Co-authored-by: NNyakku Shigure <sigure.qaq@gmail.com>

* test=docs_preview

* test=docs_preview

* test=docs_preview

* test=docs_preview

* test=docs_preview

* test=docs_preview

* fix

* test=docs_preview

* test=docs_preview

* fix

* move stmts under imports

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Co-authored-by: NSigureMo <sigure.qaq@gmail.com>

* sep group

* add test

* test ok

* polish

* test cmake script generated

* add sep group

* format

* polish

* polish

* fix static_build for pp

* add mannual_event to support streams across progs

* revert static_build.sh

* fix coverage-ci

* modify the method to name events

* change code according to review

* move to phi

* fix

* fix type

* fix addn infermeta

* fix rule bug

* [XPU] remove range check for ignore index

* add a log

* [WIP] Support std::vector<phi::Tensor> input and output for DistTensor.
Concat forward and backward are verified.

* Polish code for new dist tensor implementation.

* Fix bug of DistTensor upgrade. Add support functions for std::vector<Tensor> -> std::vector<Tensor>.

* Add support for DistTensor type of std::vector<phi::Tensor> as input or output of operators.
Following testcases are passed.
1. concat: std::vector<phi::Tensor> -> phi::Tensor
2. unbind: phi::Tensor -> std::vector<phi::Tensor>
3. broadcast_tensors: std::vector<phi::Tensor> -> std::vector<phi::Tensor>

* Polish code. Remove useless comments.

* Add update_loss_scaling in skip_op_lists.

* Polish code.

* [clang-tidy] replenish cppcoreguidelines-narrowing-conversions

* fix

* fix

* replace amp.use_pure_fp16 with amp.dtype and amp.level

* old api still use use_pure_fp16

* test_fuse_adamw_pass still use use_pure_fp16

* add test case tuning recompute with amp(float16,o2)

* reset new test case properties TIMEOUT 60

* set smaller value of batch_size and batch_num

* deepcopy dist_context fix _rename_input problem

* fix loss name after cast

* set tuning.enable=True and use engine._tune()

* restore some changes in _rename_input()/_rename_output()

* add self.amp_dtype for _cast_loss() in auto_parallel_amp.py

* fix insert op index in _cast_loss()

* [Fluid] move lars_momentum_xpu to phi

* Empty-Commit;test=kunlun;

* Fix openblas

* fix bug

* Fix

* Fix log

* Fix log

* Fix

* Fix

* update

* update

* fix empty arg

* update test

* update

* fix bug

* update

[xdoctest][task 184-185] reformat example code with google style in `distributed/auto_parallel/static/*` (#56666)

* [Doctest]fix No.184,185, test=docs_preview

* add env skip

* fix @staticmethod

* fix

* add xdoctest for v2

* fix

* Fix styles of code

* update the GPU option

* add the GPU setup

* remove the note

* update the code

* add docx

* fix conversation

* fix

* fix code style

* fix code style

* Thank SigureMo

* finished?

* add ... and fix line

* add skip doctest

* Update private_helper_function.py

* xdoc

* Apply suggestions from code review

* format and skip a to_static case

* add a missing space

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Co-authored-by: NSigureMo <sigure.qaq@gmail.com>

[xdoctest][task 224-225] reformat example code with google style in `python/paddle/distributed/fleet` (#56815)

* [Doctest]fix No.224-225, test=docs_preview

* fix the AttributeError

[clang-tidy] No. 57,58 cppcoreguidelines-explicit-virtual-functions clang-analyzer-core.NonNullParamChecker (#56649)

* add rotate_half in fused_rope

* add position_ids in fused_rope

* modified examples about fused_rope

* add set_device in examples

* remove has_structed_kerenl and has_fluid_kernel

* add test_fused_layernorm_op to STATIC_BUILD_TESTS list

* open static_build flag

* remove distributed_fused_lamb_init from StaticBuildBlackList

* use initialized replacing IsInitialized

* recover codes

* delete useless codes

* close the flag

* add num_splist for flash_attn_bwd and FlashAttnUnpaddedGradKernel

* Add assertTrue

* Update submodule to a specific commit

* disable strided split

* [NewIR]add c_allreduce_sum/c_identity/c_reduce_sum/c_embedding/c_embedding_grad

* rm VLOG

* rm c_identity from LegacyOpList

* rm VLOG

* rm c_reduce_sum