Incorrect macro implement for missing else with new variables

[avik-pal]

@macroexpand @trace if x > 2
    d = 1
end

quote
    #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:260 =#
    if any(ReactantCore.is_traced, (d, x))
        #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:261 =#
        begin
            #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:242 =#
            var"##true_branch#295" = ((var"##true_branch#295d",)->begin
                        #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:213 =#
                        #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:214 =#
                        begin
                            #= REPL[16]:2 =#
                            var"##true_branch#295d" = 1
                        end
                        #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:215 =#
                        begin
                        end
                        #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:216 =#
                        return (var"##true_branch#295d",)
                    end)
            #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:243 =#
            var"##false_branch#296" = ((var"##false_branch#296d",)->begin
                        #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:231 =#
                        #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:232 =#
                        begin
                            var"##false_branch#296d" = var"##false_branch#296d"
                        end
                        #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:233 =#
                        begin
                        end
                        #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:234 =#
                        return (var"##false_branch#296d",)
                    end)
            #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:244 =#
            (d,) = (ReactantCore.traced_if)(x > 2, var"##true_branch#295", var"##false_branch#296", (d,))
        end
    else
        #= /mnt/software/lux/Reactant.jl/lib/ReactantCore/src/ReactantCore.jl:263 =#
        if x > 2
            #= REPL[16]:2 =#
            d = 1
        end
    end
end