hg: jdk/sandbox: 8187551: MessageFormat.setFormat(int, Format) AIOOBE not thrown when documented

[chris.hegarty at oracle.com]

Changeset: 7648ccddd7a6
Author:    nishjain
Date:      2017-12-06 11:21 +0530
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/7648ccddd7a6

8187551: MessageFormat.setFormat(int, Format) AIOOBE not thrown when documented
Reviewed-by: naoto, rriggs
Contributed-by: nishit.jain at oracle.com

! src/java.base/share/classes/java/text/MessageFormat.java
! test/jdk/java/text/Format/MessageFormat/MessageRegression.java