Upgrade to Arrow 21 #3224
Description
Is your feature request related to a problem or challenge? Please describe what you are trying to do.
I would like to use the fix for DoPutUpdateResult from #2404 in DataFusion, but to get it we have to upgrade to Arrow 21.
Describe the solution you'd like
Upgrade to Arrow-rs v21.
Describe alternatives you've considered
There is no alternative ;)
Additional context
N/A