Add a BCD key to font-palete animation

See https://github.com/web-platform-dx/web-features/pull/801/files#r1557484343

Author: foolip

feature-group-definitions/font-palette-animation.dist.yml

@@ -11,4 +11,5 @@ status:
     chrome_android: "121"
     edge: "121"
 compat_features:
+  - css.properties.font-palette.animation_computed
   - css.properties.font-palette.palette-mix_function

feature-group-definitions/font-palette-animation.yml

@@ -2,4 +2,5 @@ name: font-palette animation
 spec: https://drafts.csswg.org/css-fonts-4/#font-palette-prop
 usage_stats: https://chromestatus.com/metrics/css/timeline/animated/709
 compat_features:
+  - css.properties.font-palette.animation_computed
   - css.properties.font-palette.palette-mix_function