This commit leaves some 'styled' references, specifically: * exo_styled_XXX dimension names * exo_styled_controls_XXX drawable IDs * exo_styled_XXX color names * ExoStyledControls.XXX style names PiperOrigin-RevId: 421576554
The old name is kept in exoplayer2. PiperOrigin-RevId: 417378759
PiperOrigin-RevId: 405656499