hg: openjfx/jfx-dev/rt: 8226912: Color, Point2D and Point3D's fields should be made final

[ambarish.rapte at oracle.com]

Changeset: 23d82463559b
Author:    nlisker
Date:      2019-07-03 12:05 +0530
URL:       http://hg.openjdk.java.net/openjfx/jfx-dev/rt/rev/23d82463559b

8226912: Color, Point2D and Point3D's fields should be made final
Reviewed-by: kcr, arapte

! modules/javafx.graphics/src/main/java/javafx/geometry/Point2D.java
! modules/javafx.graphics/src/main/java/javafx/geometry/Point3D.java
! modules/javafx.graphics/src/main/java/javafx/scene/paint/Color.java