Disable unnecessary warnings

src/main/kotlin/de/justjanne/bitflags/none.kt

@@ -16,5 +16,6 @@ import java.util.EnumSet
  * Function to obtain an empty bitfield for a certain flag type
  * @return empty bitfield
  */
+@Suppress("unused")
 inline fun <reified T> Flags<*, T>.none(): EnumSet<T>
   where T : Flag<*>, T : Enum<T> = EnumSet.noneOf(T::class.java)

src/main/kotlin/de/justjanne/bitflags/of.kt

@@ -17,6 +17,7 @@ import kotlin.experimental.and
  * Construct a bitfield out of discrete flags
  * @return bitfield
  */
+@Suppress("unused")
 inline fun <reified T> Flags<*, T>.of(vararg values: T): EnumSet<T>
   where T : Flag<*>, T : Enum<T> = values.toEnumSet()
 
@@ -24,6 +25,7 @@ inline fun <reified T> Flags<*, T>.of(vararg values: T): EnumSet<T>
  * Construct a bitfield out of a collection of flags
  * @return bitfield
  */
+@Suppress("unused")
 inline fun <reified T> Flags<*, T>.of(values: Collection<T>): EnumSet<T>
   where T : Flag<*>, T : Enum<T> = values.toEnumSet()