src/vs/workbench/contrib/notebook/browser/notebookEditorWidget.ts/NotebookEditorWidget/_generateFontInfo
class NotebookEditorWidget:	private _generateFontInfo(): void {
		const editorOptions = this.configurationService.getValue<IEditorOptions>('editor');
		this._fontInfo = FontMeasurements.readFontInfo(BareFontInfo.createFromRawSettings(editorOptions, PixelRatio.value));
	}