51774 Reland: [flutter_tool] Where possible, catch only subtypes of Exception (cla: yes, tool, waiting for tree to go green)

51782 Add missing back links to the layout catalog (cla: yes, d: api docs, documentation, framework, waiting for tree to go green)

51783 Revert “Temporarily disable the flutter_driver_screenshot_test. (#516… (cla: yes, team)

51785 Roll engine back to 96061d62281d1840af3ee75fefa41d1cf254fce6 (cla: yes, engine)

51788 Add textfield perf test to devicelab (a: text input, cla: yes, perf: speed, severe: performance, team, waiting for tree to go green)