Allow reshapes for 'F' ordered arrays

[a-alveyblanc]

• Add case for 'F' ordered arrays in _get_reshaped_indices
• Remove requirements that arrays must be 'C' ordered

[inducer]

There seem to be some merge conflicts.

[inducer]

Remove requirements that arrays must be 'C' ordered

Note that the order argument in reshape has nothing to do with in-memory ordering of the array. Pytato arrays do not have a defined in-memory ordering, FWIW.

[inducer]

Unsubscribing... @-mention or request review once it's ready for a look or needs attention.

[a-alveyblanc]

@inducer This is ready for another look

[inducer]

Unsubscribing... @-mention or request review once it's ready for a look or needs attention.

[a-alveyblanc]

@inducer This is ready for another look.

If it seems like there's still a fair amount of work to be done on the updated index computation (i.e. leaving unchanged axes alone), maybe we should consider moving that work to another branch in favor of getting F-ordered reshapes merged.