git: openjdk/mobile: 8230829: Matcher matches a surrogate pair that crosses border of the region

[duke]

Changeset: 5e7e0e7b
Author:    Ivan Gerasimov <igerasim at openjdk.org>
Date:      2019-09-12 11:07:35 +0000
URL:       https://github.com/openjdk/mobile/commit/5e7e0e7b

8230829: Matcher matches a surrogate pair that crosses border of the region

Reviewed-by: naoto

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