Remove unnecessary UnsupportedAppUsage annotation

These annotations were part of the initial bulk assignment of
annotations, but do not have any active usage. Further, the
start() method is not annotated so there is no clear way for
applications to trigger any meaningful behavior.

Bug: 149293249
Test: built and surveyed for potential API usage
Change-Id: I4118d6d54562079c3c4e4a83fd0e40b50cb08434

core/java/android/view/RenderNodeAnimator.java

@@ -19,7 +19,6 @@ package android.view;
 import android.animation.Animator;
 import android.animation.TimeInterpolator;
 import android.animation.ValueAnimator;
-import android.compat.annotation.UnsupportedAppUsage;
 import android.graphics.CanvasProperty;
 import android.graphics.Paint;
 import android.graphics.RecordingCanvas;
@@ -109,12 +108,10 @@ public class RenderNodeAnimator extends Animator {
     private long mStartDelay = 0;
     private long mStartTime;
 
-    @UnsupportedAppUsage
     public static int mapViewPropertyToRenderProperty(int viewProperty) {
         return sViewPropertyAnimatorMap.get(viewProperty);
     }
 
-    @UnsupportedAppUsage
     public RenderNodeAnimator(int property, float finalValue) {
         mRenderProperty = property;
         mFinalValue = finalValue;
@@ -122,7 +119,6 @@ public class RenderNodeAnimator extends Animator {
         init(nCreateAnimator(property, finalValue));
     }
 
-    @UnsupportedAppUsage
     public RenderNodeAnimator(CanvasProperty<Float> property, float finalValue) {
         init(nCreateCanvasPropertyFloatAnimator(
                 property.getNativeContainer(), finalValue));
@@ -137,7 +133,6 @@ public class RenderNodeAnimator extends Animator {
      *            {@link #PAINT_STROKE_WIDTH}
      * @param finalValue The target value for the property
      */
-    @UnsupportedAppUsage
     public RenderNodeAnimator(CanvasProperty<Paint> property, int paintField, float finalValue) {
         init(nCreateCanvasPropertyPaintAnimator(
                 property.getNativeContainer(), paintField, finalValue));
@@ -289,7 +284,6 @@ public class RenderNodeAnimator extends Animator {
     }
 
     /** @hide */
-    @UnsupportedAppUsage
     public void setTarget(View view) {
         mViewTarget = view;
         setTarget(mViewTarget.mRenderNode);
@@ -301,7 +295,6 @@ public class RenderNodeAnimator extends Animator {
     }
 
     /** @hide */
-    @UnsupportedAppUsage
     public void setTarget(DisplayListCanvas canvas) {
         setTarget((RecordingCanvas) canvas);
     }
@@ -316,7 +309,6 @@ public class RenderNodeAnimator extends Animator {
         mTarget.addAnimator(this);
     }
 
-    @UnsupportedAppUsage
     public void setStartValue(float startValue) {
         checkMutable();
         nSetStartValue(mNativePtr.get(), startValue);
@@ -337,7 +329,6 @@ public class RenderNodeAnimator extends Animator {
         return mUnscaledStartDelay;
     }
 
-    @UnsupportedAppUsage
     @Override
     public RenderNodeAnimator setDuration(long duration) {
         checkMutable();
@@ -502,7 +493,6 @@ public class RenderNodeAnimator extends Animator {
     }
 
     // Called by native
-    @UnsupportedAppUsage
     private static void callOnFinished(RenderNodeAnimator animator) {
         if (animator.mHandler != null) {
             animator.mHandler.post(animator::onFinished);