55756 Add ExcludeFocus widget, and a way to prevent focusability for a subtree. (cla: yes)

55759 [flutter_tools] catch ProcessException and throw ToolExit during upgrade (cla: yes, tool, waiting for tree to go green)

55761 Add a property to Material icon button to customize the splash radius (cla: yes, f: material design, framework, waiting for tree to go green)

55762 Print stdout and stderr when the ssh command failed (cla: yes, tool, waiting for tree to go green)

55763 [timeline] Sort timeline events before summarizing (a: tests, cla: yes, framework)

55769 Revert “[timeline] Sort timeline events before summarizing (#55763)” (a: tests, cla: yes, framework)