src/vs/workbench/contrib/terminal/browser/terminalEditorInput.ts/TerminalEditorInput/getLabelExtraClasses
class TerminalEditorInput:	override getLabelExtraClasses(): string[] {
		const extraClasses: string[] = ['terminal-tab'];
		const colorClass = getColorClass(this._terminalInstance);
		if (colorClass) {
			extraClasses.push(colorClass);
		}
		const uriClasses = getUriClasses(this._terminalInstance, this._themeService.getColorTheme().type);
		if (uriClasses) {
			extraClasses.push(...uriClasses);
		}
		if (ThemeIcon.isThemeIcon(this._terminalInstance.icon)) {
			extraClasses.push(`codicon-${this._terminalInstance.icon.id}`);
		}
		return extraClasses;
	}