(XS) Review Request JDK-8241964: Clean up java.lang.Class javadoc

[Mandy Chung]

  This patch cleans up the javadoc in java.lang.Class and replaces "this 
object" and "this class object" with "this {@code Class} object"

Webrev at:
http://cr.openjdk.java.net/~mchung/jdk15/webrevs/8241964/webrev.00/

thanks
Mandy