src/vs/workbench/contrib/notebook/browser/view/cellParts/codeCell.ts/CodeCell/registerViewCellLayoutChange
class CodeCell:	private registerViewCellLayoutChange() {
		this._register(this.viewCell.onDidChangeLayout((e) => {
			if (e.outerWidth !== undefined) {
				const layoutInfo = this.templateData.editor.getLayoutInfo();
				if (layoutInfo.width !== this.viewCell.layoutInfo.editorWidth) {
					this.onCellWidthChange();
				}
			}

			if (e.totalHeight) {
				this.relayoutCell();
			}
		}));
	}