This fix is to remove above internal API dependency from the test.
bug: https://bugs.openjdk.java.net/browse/JDK-8066131 webrev: http://cr.openjdk.java.net/~weijun/8066131/webrev.00/ Thanks, Amy
jdk/test/java/nio/charset/Charset/NIOCharsetAvailabilityTest.java has
dependency on sun.misc.Launcher
- RFR: Update java/nio/charset/Charset/NIOCharsetAvailabilityTe... Amy Lu
