[OpenJDK 2D-Dev] JDK9: RFR: 8038644: Fix raw and unchecked warnings in sun.java2d.*

[Henry Jen]

Hi,

Please review the webrev to clean up raw and unchecked warnings in 
sun.java2d packag at,

http://cr.openjdk.java.net/~henryjen/jdk9/8038644/0/webrev/

Cheers,
Henry