chore(actionbutton): rebuild metadata

Author: jawinn

components/actionbutton/dist/metadata.json

@@ -222,6 +222,7 @@
     "--mod-button-line-height"
   ],
   "high-contrast": [
+    "--highcontrast-actionbutton-animation-duration",
     "--highcontrast-actionbutton-background-color-default",
     "--highcontrast-actionbutton-background-color-disabled",
     "--highcontrast-actionbutton-border-color",