[Integrated] RFR: 8237975: Non-embedded Animations do not play backwards after being paused

[Nir Lisker]

Changeset: 1749e854
Author:    Nir Lisker <nlisker at openjdk.org>
Date:      2020-02-03 12:29:43 +0000
URL:       https://git.openjdk.java.net/jfx/commit/1749e854

8237975: Non-embedded Animations do not play backwards after being paused

Reviewed-by: kcr, arapte

! modules/javafx.graphics/src/main/java/com/sun/scenario/animation/shared/ClipEnvelope.java
! modules/javafx.graphics/src/main/java/com/sun/scenario/animation/shared/FiniteClipEnvelope.java
! modules/javafx.graphics/src/main/java/com/sun/scenario/animation/shared/InfiniteClipEnvelope.java
! modules/javafx.graphics/src/main/java/com/sun/scenario/animation/shared/SingleLoopClipEnvelope.java
! modules/javafx.graphics/src/shims/java/com/sun/scenario/animation/shared/SingleLoopClipEnvelopeShim.java
! modules/javafx.graphics/src/shims/java/javafx/animation/AnimationShim.java
! modules/javafx.graphics/src/test/java/test/javafx/animation/AnimationSetRateTest.java