If we are following NEP 29 we can safely drop Numpy 1.16 support (released in 2019), they got unsupported in January 2021 by numpy.

Reporter: Antoine Pitrou / @pitrou

Related issues:

• [Python] Drop python 3.6 (relates to)

_{Note: This issue was originally created as ARROW-15214. Please see the migration documentation for further details.}