92955 Migrate custom_device to null safety (tool, cla: yes, waiting for tree to go green, a: null-safety, tech-debt)

92956 Migrate windows_device to null safety (tool, cla: yes, waiting for tree to go green, a: null-safety, tech-debt)

95433 Migrate install command to null safety (tool, waiting for tree to go green, a: null-safety, tech-debt)

95438 Migrate fuchsia_device to null safety (tool, waiting for tree to go green, a: null-safety, tech-debt)

95442 Migrate analyze commands to null safety (tool, waiting for tree to go green, a: null-safety, tech-debt)