92245 Fix typos (a: text input, framework, f: material design, cla: yes, waiting for tree to go green)

92295 Remove assert that prevents WidgetSpans from being used in SelectableText (a: text input, framework, f: material design, cla: yes, waiting for tree to go green)

92329 Ignore Scaffold drawer callbacks when value doesn’t change (framework, f: material design, cla: yes)

92443 Removed primaryVariant from usage by the SnackBar. (framework, f: material design, cla: yes)

92486 fix a throw due to double precison (framework, f: material design, cla: yes, waiting for tree to go green)

92598 Leader not always dirty (a: text input, framework, f: material design, cla: yes, waiting for tree to go green)