complex: provide imagValue for imaginary types
complex: provide imagValue for imaginary types

aep/clay,mario-campos/clay,aep/clay,jckarter/clay,aep/clay,mario-campos/clay,aep/clay,aep/clay,iamrekcah/clay,mario-campos/clay,iamrekcah/clay,jckarter/clay,jckarter/clay,iamrekcah/clay,iamrekcah/clay,mario-campos/clay,iamrekcah/clay,mario-campos/clay,jckarter/clay,aep/clay,jckarter/clay,jckarter/clay