hg: jdk/sandbox: 8050818: Predicate::not - provide an easier way to negate a predicate

[chris.hegarty at oracle.com]

Changeset: 5a9acf84c34a
Author:    jlaskey
Date:      2018-05-30 12:40 -0300
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/5a9acf84c34a

8050818: Predicate::not - provide an easier way to negate a predicate
Reviewed-by: chegar, dl, psandoz, forax, smarks, redestad

! src/java.base/share/classes/java/util/function/Predicate.java
+ test/jdk/java/util/function/PredicateNotTest.java