hg: jdk9/sandbox/jdk: 8163877: Tests added in JDK-8163518 fail on some platforms

[chris.hegarty at oracle.com]

Changeset: 997eb92cd683
Author:    igerasim
Date:      2016-08-11 23:41 +0300
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/997eb92cd683

8163877: Tests added in JDK-8163518 fail on some platforms
Reviewed-by: darcy

! test/java/io/CharArrayReader/OverflowInRead.java
! test/java/io/StringBufferInputStream/OverflowInRead.java