64101 ScaffoldMessenger (a: quality, cla: yes, customer: money (g3), f: material design, framework, severe: API break, severe: new feature, team, waiting for tree to go green)

a: error message - 4 pull request(s)

61209 Optionally invert oversized images (a: debugging, a: error message, a: images, cla: yes, framework, tool)

61579 Remove unused FlutterErrorDetails subclasses (a: debugging, a: error message, a: quality, a: tests, cla: yes, framework, waiting for tree to go green)

61581 Give better error message for describeEnum (a: error message, cla: yes, f: inspector, framework, waiting for tree to go green)

61961 Improve message error for missing textBaseline (a: error message, cla: yes, framework, waiting for tree to go green)