get_summaries response missing last_updated #524

[SummaryResult(price=172.244,
               name='Apple Inc.',
               ticker='AAPL',
               branding=Branding(icon_url='https://api.polygon.io/v1/reference/company-branding/d3d3LmFwcGxlLmNvbQ/images/2023-05-01_icon.jpeg',
                                 logo_url='https://api.polygon.io/v1/reference/company-branding/d3d3LmFwcGxlLmNvbQ/images/2023-05-01_logo.svg',
                                 accent_color=None,
                                 light_color=None,
                                 dark_color=None),
               market_status='late_trading',
               type='stocks',
               session=Session(change=-3.84,
                               change_percent=-2.18,
                               early_trading_change=-1.18,
                               early_trading_change_percent=-0.67,
                               late_trading_change=0.284,
                               late_trading_change_percent=0.165,
                               close=171.96,
                               high=175.92,
                               low=171.674,
                               open=174.82,
                               previous_close=176.08,
                               volume=64572194.0),
               options=None,
               error=None,
               message=None)]