opaque type LowerCased = String object LowerCased: def apply(s: String): LowerCased = s.toLowerCase(Locale.US) given Conversion[LowerCased, String] with inline def apply(lc: LowerCased): String = lc
opaque type LowerCased = String object LowerCased: def apply(s: String): LowerCased = s.toLowerCase(Locale.US) given Conversion[LowerCased, String] with inline def apply(lc: LowerCased): String = lc