React review panel: ensure that "Add comment" entry reappears after clicking away then back GitOrigin-RevId: fc1b656304d71876d8a4728648b73e1d3f873817
React review panel: ensure that "Add comment" entry reappears after clicking away then back GitOrigin-RevId: fc1b656304d71876d8a4728648b73e1d3f873817