class ActiveModel::Type::Value

def binary? # :nodoc:

Experimental RBS support (using type sampling data from the type_fusion project). 

def binary?: () -> false

This signature was generated using 1 sample from 1 application.

:nodoc:
their use, and see if they can be removed entirely.
These predicates are not documented, as I need to look further into 
def binary? # :nodoc:
  false
end