62014 TextSelectionTheme support (step 1 of 3) (cla: yes, f: material design, framework)

62050 Revert “Roll Engine from dcc9a4048da8 to 5a73d4dc2503 (36 revisions)” (cla: yes, engine)

62052 Update the FlutterLogo colors and gradients (cla: yes, f: cupertino, f: material design, framework, team, waiting for tree to go green)

62053 [flutter_tools] add flutterRoot field to JSON machine output (cla: yes, tool, waiting for tree to go green)

62061 [flutter_tools] clean plugin dependencies file (cla: yes, tool)

62062 makes PopupMenuitem merge the semantics of its child (cla: yes, f: material design, framework, waiting for tree to go green)