* fix kron_op: when only one input needs gradient, test=develop
* fix a typo in paddle.complex.matmul, test=release/1.8

 * cherry pick #22778

* cherrypick: add kron op (#24105)
* add kron op and fluid.layers.kron
* add paddle.complex.kron

* update index sample

* API/OP (affine_channel, group_norm, layer_norm, random_crop, unpool, log_loss) error message enhancement test=develop

* Error message enhancement of 6 op, test=release/2.0
* refine huber loss unittests, test=release/2.0

test=release/2.0

* Add trainable_statistics in attr for batch_norm
* Unifying behavior of dynamic graph and static graph

* add nll_loss op test=develop

test=release/2.0-beta, cherry-pick PR #23809: add 'seed' arguemnt of randint API

test=release/2.0
Co-authored-by: NJacek Czaja <jacek.czaja@intel.com>

[Cherry-Pick] [2.0-beta] error enhancement of Print, fused_embedding_fc_lstm and fusion_gru (#24097)

[cherry-pick] Variable, fusion_seqexpand_concat_fc, fusion_seqconv_eltadd_relu error message enhancement, test=develop (#24066)

* Chery_pick:[Eernie TRT]: add slice op and add emb eltwise layernorm fp16 support (#23723)

* refine ernie trt dynamic shape support
1. add slice op converter
2. add emb eltwise layernorm fp16 support
test=develop

* fix dynamic shape test ut
test=develop

* fix comments.
test=develop

* fix comments
test=develop

* cherry-pick [BUG]: Head number can only be > 1 on multihead op (#23974)

* support the head number == 1
test=develop

* fix slice op error.
test=develop

* cherry-pick :disable trt test, test=develop (#23984)

test=release/2.0-beta

* cherry-pick of DeviceContext Split, test=develop (#23737)

* New feature: thread local allocator, test=develop (#23989)

* add the thread_local_allocator, test=develop

* refactor the thread_local_allocator, test=develop

* provides option setting strategy, test=develop

* add boost dependency to cuda_stream, test=develop

* declare the stream::Priority as enum class, test=develop

* deal with PADDLE_ENFORCE_CUDA_SUCCESS macro in pr #23816

* add diag_embed op (#23385)

* add diag_embed op, test=release/2.0-beta

* solved a conflict, test=release/2.0-beta

* Add `nn.interpolate ` (#23434)

* add bmm and arange op test=develop

* add bmm and arange op test=develop

* cherry-pick OP Normal, Uniform, Xavier Initializer, smooth_l1, mean_iou error message enhancement (#23751)  test=release/2.0

* cherry-pick,Optimize the error messages of paddle CUDA API

* fix the error messages of paddle CUDA API

* Refactoring PADDLE_ENFORCE_CUDA_SUCCESS, and apply to curand/cudnn/cublas/NCCL

* remove build_ex_string

chery-pick from the pr#23978

* enhance pad.* error message, test=develop