DrawableSliderHead
Slider heads are guaranteed to always be drawn at (0,0). This fixes weird behaviour in the editor, but also simplifies things in the process. Win-win. Closes #20644.
StackedEndPosition
FlashlightEvaluator
IsHitObjectOnBeat
string.To{Lower,Upper}()
OsuSkinComponents.SmokeTrail
CursorSmoke