src/vs/workbench/browser/codeeditor.ts/RangeHighlightDecorations/createRangeHighlightDecoration
class RangeHighlightDecorations:	private createRangeHighlightDecoration(isWholeLine: boolean = true): ModelDecorationOptions {
		return (isWholeLine ? RangeHighlightDecorations._WHOLE_LINE_RANGE_HIGHLIGHT : RangeHighlightDecorations._RANGE_HIGHLIGHT);
	}