87538 Updated the skipped tests for cupertino package. (reland) (team, framework, cla: yes, f: cupertino, waiting for tree to go green, tech-debt, skip-test)

87591 Added autofocus property to CupertinoSearchTextField (framework, cla: yes, f: cupertino, waiting for tree to go green)

a: null-safety - 75 pull request(s)

78032 Added null check before NavigationRail.onDestinationSelected is called (severe: crash, framework, f: material design, cla: yes, a: quality, waiting for tree to go green, a: null-safety)

79860 BorderRadiusTween.lerp supports null begin/end values (framework, cla: yes, a: quality, waiting for tree to go green, a: null-safety)