[OpenJDK 2D-Dev] RFR: 8062163: java/awt/geom/AffineTransform/TestInvertMethods.java test fails

[Phil Race]

https://bugs.openjdk.java.net/browse/JDK-8062163
http://cr.openjdk.java.net/~prr/8062163/

Fixes a test that currently fails because of a JDK9 b33 change
in the implementation of Math.toRadians(double)

-phil.