Signature::OneOf

[asfimport]

There needs to be a way of defining a function signature that supports multiple strict options:

e.g. lpad
[string, int] or [string, int, string]

Reporter: Mike Seddon / @seddonm1
Assignee: Mike Seddon / @seddonm1

_{Note: This issue was originally created as ARROW-11652. Please see the migration documentation for further details.}

[asfimport]

Mike Seddon / @seddonm1:
Resolved in ARROW-11426