src/vs/editor/browser/viewParts/lines/viewLines.ts/ViewLines/_ensureMaxLineWidth
class ViewLines:	private _ensureMaxLineWidth(lineWidth: number): void {
		const iLineWidth = Math.ceil(lineWidth);
		if (this._maxLineWidth < iLineWidth) {
			this._maxLineWidth = iLineWidth;
			this._context.viewModel.viewLayout.setMaxLineWidth(this._maxLineWidth);
		}
	}