Removed `preferredHeight` label from `HeightType` to simplify API
Removed `preferredHeight` label from `HeightType` to simplify API

masahiko24/CRToastSwift,masahikot/CRToastSwift,masahiko24/CRToastSwift,masahikot/CRToastSwift,masahikot/CRToastSwift,masahiko24/CRToastSwift