[OpenJDK 2D-Dev] RFR: 8137059: Run blessed-modifier-order script on client demos and misc. sources

[Phil Race]

https://bugs.openjdk.java.net/browse/JDK-8137059
http://cr.openjdk.java.net/~prr/8137059/

This is a follow-up to https://bugs.openjdk.java.net/browse/JDK-8136783

This new change cleans up the demos and one additional JDK source file.

-phil.