hg: jdk/jdk: 8164278: java.util.Base64.EncOutputStream/DecInputStream is slower than corresponding version in javax.mail package

[xueming.shen at oracle.com]

Changeset: fdd4a131d766
Author:    sherman
Date:      2018-02-14 14:13 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/fdd4a131d766

8164278: java.util.Base64.EncOutputStream/DecInputStream is slower than corresponding version in javax.mail package
Reviewed-by: rriggs

! src/java.base/share/classes/java/util/Base64.java