4217 [camera_web] Add onCameraResolutionChanged implementation (cla: yes, waiting for tree to go green, p: camera, platform-web)

4218 [path_provider_linux] Using TMPDIR env as a primary temporary path (cla: yes, p: path_provider, platform-linux)

4219 [camera_web] Add support for device orientation (cla: yes, waiting for tree to go green, p: camera, platform-web)

4220 [image_picker] Fix README example (cla: yes, waiting for tree to go green, p: image_picker)

4222 [camera_web] Add support for a flash mode (cla: yes, waiting for tree to go green, p: camera, platform-web)

4223 [ci.yaml] Auto-generate LUCI configs (cla: yes, waiting for tree to go green)