hg: jdk9/sandbox/jdk: 8158534: DrbgParameters strength parameter is underspecified if < -1

[chris.hegarty at oracle.com]

Changeset: cd12767c4701
Author:    weijun
Date:      2016-06-12 10:48 +0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/cd12767c4701

8158534: DrbgParameters strength parameter is underspecified if < -1
Reviewed-by: xuelei

! src/java.base/share/classes/java/security/DrbgParameters.java
! test/java/security/SecureRandom/ApiTest.java
! test/java/security/SecureRandom/DrbgParametersSpec.java