Function makePaintCursorRenderer

Returns {
    draw: (
        drawCtx: CanvasRenderingContext2D | OffscreenCanvasRenderingContext2D,
        centerX: number,
        centerY: number,
    ) => void;
    getBounds: (centerX: number, centerY: number) => Rect;
    getBoundsScaled: (centerX: number, centerY: number) => Rect;
    getSettings: () => {
        color: Color32;
        currentMask: PaintMask;
        scale: number;
    };
    update: (
        paintMask?: PaintMask,
        scale?: number,
        color?: Color32,
        alphaThreshold?: number,
    ) => void;
}