Fix negative indices in N-dim arrays

[Upabjojr]

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Release Notes

• tensor
  • fix negative indices access to N-dimensional arrays.

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• tensor
  • fix negative indices access to N-dimensional arrays. (#17669 by @Upabjojr and @yeshsurya)

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#### References to other Issues or PRs
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* tensor
  * fix negative indices access to N-dimensional arrays.
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Update

The release notes on the wiki have been updated.

[czgdp1807]

This test is failing.

[Upabjojr]

Yeah, raises should be used without assert.

[codecov]

Codecov Report

Merging #17669 into master will increase coverage by 0.006%.
The diff coverage is 100%.

@@              Coverage Diff              @@
##            master    #17669       +/-   ##
=============================================
+ Coverage   74.699%   74.705%   +0.006%     
=============================================
  Files          634       634               
  Lines       165544    165581       +37     
  Branches     38946     38955        +9     
=============================================
+ Hits        123660    123698       +38     
- Misses       36401     36402        +1     
+ Partials      5483      5481        -2

[oscarbenjamin]

Looks good to me if you're done.