src/vs/workbench/api/common/extHostTerminalService.ts/BaseExtHostTerminalService/$acceptDefaultProfile
class BaseExtHostTerminalService:	public $acceptDefaultProfile(profile: ITerminalProfile, automationProfile: ITerminalProfile): void {
		const oldProfile = this._defaultProfile;
		this._defaultProfile = profile;
		this._defaultAutomationProfile = automationProfile;
		if (oldProfile?.path !== profile.path) {
			this._onDidChangeShell.fire(profile.path);
		}
	}