@InvisibleQualifier
@SubtypeOf(value={})
@DefaultQualifierInHierarchy
@Target(value={TYPE_USE,TYPE_PARAMETER})
@TargetLocations(value={EXPLICIT_LOWER_BOUND,EXPLICIT_UPPER_BOUND})
public @interface I18nUnknownFormat
A type annotation indicating that the run-time value might or might not be a valid i18n format string.