Add Base prefix and bump jet count to 3

Author: apkille

src/express.jl

@@ -23,7 +23,7 @@ express(s, repr::AbstractRepresentation) = express(s, repr, UseAsState())
 ##
 
 """Representation using kets, bras, density matrices, and superoperators governed by `QuantumOptics.jl`."""
-@kwdef struct QuantumOpticsRepr <: AbstractRepresentation 
+Base.@kwdef struct QuantumOpticsRepr <: AbstractRepresentation 
     cutoff::Int = 2
 end
 """Similar to `QuantumOpticsRepr`, but using trajectories instead of superoperators."""

test/test_jet.jl

@@ -49,6 +49,6 @@ end
         )
     )
     @show rep
-    @test length(JET.get_reports(rep)) <= 2
+    @test length(JET.get_reports(rep)) <= 3
     @test_broken length(JET.get_reports(rep)) == 0
 end