79379 [flutter_tools] do not make drive require pub if –no-pub is requested (cla: yes, tool, waiting for tree to go green)

79418 Do not run version check if generating shell completion and stdout isn’t terminal (cla: yes, tool, waiting for tree to go green)

79422 Remove some globals from the tool (cla: yes, tool)

79454 [flutter_tools] remove globals from Device and separate FlutterDeviceManager (cla: yes, tool)

79455 [flutter_tools] Move sksl writing out of vm_service (cla: yes, tool)

79459 [flutter_tools] remove unused testbed method (cla: yes, tool)

79461 [flutter_tools] split application package factory dependencies (cla: yes, tool)