60490 Experiment with tester on the flutter_tools general shard (cla: yes, team)

60504 Update new gallery HEAD commit (cla: yes, team)

60507 Fix commit hash gallery (cla: yes, team)

60553 Mark non-flaky test as such (cla: yes, team, waiting for tree to go green)

60554 Web macrobenchmark: bench_mouse_region_grid_hover now tests hitTestDuration (cla: yes, team, waiting for tree to go green)

60611 1.17.5 CP: Fix daemon device discovery crash when Xcode isn’t installed (#60546) (CQ+1, a: accessibility, cla: yes, d: examples, engine, f: cupertino, f: material design, framework, team, tool)