Fix lint errors and adding nullability annotations in PacketReflector

This is a no-op refactoring.

Test: TH
Bug: 139774492
Change-Id: Ibb6605a9f7add8319321e5b4960a0b9b637f1434
1 file changed
tree: b57494bc07c39237837d0cfbbb42754c8940cade
  1. staticlibs/