Is your feature request related to a problem or challenge? Please describe what you are trying to do.
Now that type coercion happens in the logical plan, we no longer need to do this in the physical plan.
See the discussion in #3254 (comment) for an example of a bug that can occur if we do the type-coercion in both places.
Describe the solution you'd like
Remove type coercion from physical plan.
Describe alternatives you've considered
None
Additional context
None