Fixes possible name collisions between variable names and package names
Remove redundant import naming
Use nil slices for slice declarations instead of empty slices
Use make for slices of fixed lengths
Remove redundant parentheses
Replace deprecated `SetOutput` method with `SetOut`
Fix swapped actual/expected arguments on assertEqualGolden
Change-Id: Ia39ef44372c3e44948e5440575125bdb470898df
c7c1011a5c