They were either replaced with delegating constructors or merged into the only constructor in the class.
Change-Id: I3d35139f6ab23c719433a9f76942b02a3b07ddac
Edited comments related to sidecar, breakout, 9472. Some references were
to unused methods in simulation that were removed.
Change-Id: I99b6fe9e8cb982831ffbf29177f84e2f9f71ef47