hg: jdk/sandbox: 4993841: (str) java.lang.Character should have a toString(int) method

[chris.hegarty at oracle.com]

Changeset: fb9f590b9eee
Author:    naoto
Date:      2018-03-05 08:50 -0800
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/fb9f590b9eee

4993841: (str) java.lang.Character should have a toString(int) method
Reviewed-by: martin, rriggs, sherman, smarks

! src/java.base/share/classes/java/lang/Character.java
! src/java.base/share/classes/java/lang/String.java
! src/java.base/share/classes/java/lang/StringUTF16.java
! test/jdk/java/lang/Character/Supplementary.java