extensions/image-preview/src/binarySizeStatusBarEntry.ts/BinarySizeStatusBarEntry/show
class BinarySizeStatusBarEntry:	public show(owner: string, size: number | undefined) {
		if (typeof size === 'number') {
			super.showItem(owner, BinarySize.formatSize(size));
		} else {
			this.hide(owner);
		}
	}