hg: jdk9/dev/jdk: 8176029: Linebreak matcher is not equivalent to the pattern as stated in javadoc

[xueming.shen at oracle.com]

Changeset: f41f869703b3
Author:    sherman
Date:      2017-03-09 12:39 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/f41f869703b3

8176029: Linebreak matcher is not equivalent to the pattern as stated in javadoc
Reviewed-by: rriggs

! src/java.base/share/classes/java/util/regex/Pattern.java
! test/java/util/regex/RegExTest.java