93094 Update minimum required version to Xcode 12.3 (a: text input, tool, cla: yes, waiting for tree to go green, t: xcode)

93128 Remove comment on caching line metrics (a: text input, framework, cla: yes, waiting for tree to go green)

93129 Use baseline value to get position in next line (a: text input, framework, cla: yes, waiting for tree to go green)

93157 Roll Plugins from d6ca8a368ce3 to 27eda487859c (3 revisions) (cla: yes, waiting for tree to go green)

93161 Revert “Added widgets/AppModel” (team, framework, f: material design, cla: yes, d: api docs, d: examples, waiting for tree to go green, documentation)