#309: Adds transform overloads for `<-` where `LHS` is a dictionary
#309: Adds transform overloads for `<-` where `LHS` is a dictionary

tonyli508/ObjectMapperDeep,Hearst-DD/ObjectMapper,ikesyo/ObjectMapper,Busta117/ObjectMapper,cfraz89/ObjectMapper,ikesyo/ObjectMapper,cfraz89/ObjectMapper,Hearst-DD/ObjectMapper,Busta117/ObjectMapper,tonyli508/ObjectMapperDeep