dotproducttrans fix (closes #1834)

[rupertford]

Adds support for explicit array range declarations to the dotproducttrans transformation.

Required for PSyAD with PR #1825.

[codecov[bot]]

Codecov Report

Base: 99.51% // Head: 99.51% // Increases project coverage by +0.00% :tada:

Coverage data is based on head (824a0f7) compared to base (02d0ef9). Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1836   +/-   ##
=======================================
  Coverage   99.51%   99.51%           
=======================================
  Files         269      269           
  Lines       39379    39403   +24     
=======================================
+ Hits        39187    39211   +24     
  Misses        192      192           

Impacted Files	Coverage Δ
src/psyclone/psyir/nodes/array_mixin.py	100.00% <100.00%> (ø)

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[rupertford]

Ready for first review from @arporter or @sergisiso

[rupertford]

I've added is_lower_bound() and is_upper_bound() tests to array_mixin_test.py. Hopefully that is what you were after.

[rupertford]

Ready for next review from @arporter

[rupertford]

Ready for next review from @arporter subject to CI.

[arporter]

Not sure what's happened here @rupertford but you've suddenly got some failing tests :-( (I can reproduce these failures locally with Python 3.7.)

[rupertford]

Broken tests should now be fixed. Apologies.

[arporter]

There's a link problem in sphinx link check but that's not the fault of this PR.