hg: jigsaw/jake/jdk: Add test for checking StackTraceElement format

[mandy . chung]

Changeset: e0864f0eb268
Author:    mchung
Date:      2016-09-15 15:17 -0700
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/e0864f0eb268

Add test for checking StackTraceElement format

+ test/java/lang/StackTraceElement/SerialTest.java