src/vs/editor/contrib/colorPicker/browser/colorPickerModel.ts/ColorPickerModel/selectNextColorPresentation
class ColorPickerModel:	selectNextColorPresentation(): void {
		this.presentationIndex = (this.presentationIndex + 1) % this.colorPresentations.length;
		this.flushColor();
		this._onDidChangePresentation.fire(this.presentation);
	}