src/vs/workbench/contrib/terminal/browser/terminalService.ts/TerminalEditorStyle/constructor
class TerminalEditorStyle:	constructor(
		container: HTMLElement,
		@ITerminalService private readonly _terminalService: ITerminalService,
		@IThemeService private readonly _themeService: IThemeService,
	) {
		super(_themeService);
		this._registerListeners();
		this._styleElement = document.createElement('style');
		container.appendChild(this._styleElement);
		this._register(toDisposable(() => container.removeChild(this._styleElement)));
		this.updateStyles();
	}