• support coerce => 1 in attributes, taking the coercion from the isa option
  if it is an object that supports the coerce or coercion method.
  
• add attribute information to type check errors by trapping with an eval
  rather than overriding the global DIE handler
  
• bump Module::Runtime prerequisite to fix error messages when there is a
  missing module used by a role loaded using 'with' or similar (rt#97669)