A look back at 2022 as a dismal year for startups, from plummeting investments to scarce public listings, as data suggests 2023 could be even more difficult (Heather Somerville/Wall Street Journal) Technology January 3, 2023 [ad_1] Heather Somerville / Wall Road Journal: A glance again at 2022 as a dismal 12 months for startups, from…