hg: jdk9/sandbox/jdk: 6961865: javadoc for Boolean.valueOf(String) with null argument not clearly specified

[chris.hegarty at oracle.com]

Changeset: 8ce9435192c0
Author:    darcy
Date:      2016-05-26 13:18 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/8ce9435192c0

6961865: javadoc for Boolean.valueOf(String) with null argument not clearly specified
Reviewed-by: shade

! src/java.base/share/classes/java/lang/Boolean.java