hg: jdk9/sandbox/jdk: 8144082: Add Statement.enquoteNCharLiteral

[chris.hegarty at oracle.com]

Changeset: 4f224680d2bf
Author:    lancea
Date:      2016-01-04 12:25 -0500
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/4f224680d2bf

8144082: Add Statement.enquoteNCharLiteral
Reviewed-by: joehw

! src/java.sql/share/classes/java/sql/Statement.java
! test/java/sql/testng/test/sql/StatementTests.java