hg: jdk/sandbox: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: 589ed2770141
Author:    jlaskey
Date:      2018-05-18 08:43 -0300
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/589ed2770141

8200436: String::isBlank
Reviewed-by: sundar

! src/java.base/share/classes/java/lang/String.java
+ test/jdk/java/lang/String/IsBlank.java

Changeset: 0cc29ebee3f9
Author:    goetz
Date:      2018-05-18 10:59 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/0cc29ebee3f9

8203400: Fix issue with "8199852: Print more information about class loaders in LinkageErrors."
Reviewed-by: dholmes, lfoltan

! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/systemDictionary.cpp