[0-size Tensor Retest]Fix bincount、 chunk、gather_nd、einsum to support 0-size Tensor

[DanielSun11]

PR Category

Operator Mechanism

PR Types

Bug fixes

Description

• bincount
  问题：输入为int32时输出dtype不对, 应该为int64

• chunk
  问题：不支持 axis所在的dim为0

• gather_nd
  问题：gather_nd当输出tensor的维度大于等于7D时，cpu输出不对。因为调用的tile不支持7D的tensor

• einsum
  问题：反向过程部分tensor为none

pcard-67164

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[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Please upload report for BASE (develop@89ad47c). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
paddle/phi/kernels/cpu/bincount_kernel.cc	0.00%	1 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (90.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@ Coverage Diff @@ ## develop #74175 +/- ## ========================================== Coverage ? 0.00% ========================================== Files ? 1 Lines ? 1 Branches ? 0 ========================================== Hits ? 0 Misses ? 1 Partials ? 0 

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