Consider adding `is_distinct_from` kernels

[alamb]

Is your feature request related to a problem or challenge? Please describe what you are trying to do.
Several databases have is distinct from and is not distinct from operators in addition to = and !=.

We have added this function in DataFusion -- see apache/datafusion#1117 from @Dandandan and apache/datafusion#1163

The is distinct from operator differs in how nulls are handled

From the Postgres manual
https://www.postgresql.org/docs/14/functions-comparison.html

datatype IS DISTINCT FROM datatype → boolean
Not equal, treating null as a comparable value.
1 IS DISTINCT FROM NULL → t (rather than NULL)
NULL IS DISTINCT FROM NULL → f (rather than NULL)
--
datatype IS NOT DISTINCT FROM datatype → boolean
Equal, treating null as a comparable value.
1 IS NOT DISTINCT FROM NULL → f (rather than NULL)
NULL IS NOT DISTINCT FROM NULL → t (rather than NULL)

Describe the solution you'd like
We propose bringing the implementations from DataFusion into the arrow-rs crate

This would look like implementing kernels is_distinct_from, is_distinct_from_scalar, is_not_distinct_from, and is_not_distinct_from_scalar

Ideally starting from the implementatons in apache/datafusion#1117 and apache/datafusion#1163 and modifying them to follow the pattern demonstrated in @Dandandan 's pr for eq_bool #844 -- namely doing the comparisons in 64-bit chunks when possible.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.

[liukun4515]

I can try it

[comphead]

Hi @tustvold would you like me to add and test the code from apache/datafusion#4560 (comment)

[tustvold]

If you could that would be awesome, one detail I omitted there is consistently handling floats using total ordering. I suspect this will involve comparing primitives using ArrowNativeTypeOp instead of PartialEq.

I have some half-baked ideas on how to do this, so if you just want to add and test the PartialEq based impl, that would also be fine 😀