--- old/src/java.base/share/classes/java/lang/Long.java 2018-12-12 11:54:12.174329259 -0500 +++ new/src/java.base/share/classes/java/lang/Long.java 2018-12-12 11:54:11.870329270 -0500 @@ -1967,8 +1967,8 @@ } /** - * Returns a nominal descriptor for this instance, which is the instance - * itself. + * Returns an {@link Optional} containing the nominal descriptor for this + * instance, which is the instance itself. * * @return an {@link Optional} describing the {@linkplain Long} instance * @since 12