CompatHelper: bump compat for "Zygote" to "0.6" for package test (#1496)

* CompatHelper: bump compat for "Zygote" to "0.6" for package test

* Update hmc.jl

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Cameron Pfiffer <[email protected]>

Author: github-actions[bot]

test/Project.toml

@@ -50,5 +50,5 @@ SpecialFunctions = "0.10.3, 1"
 StatsBase = "0.33"
 StatsFuns = "0.9.5"
 Tracker = "0.2.11"
-Zygote = "0.5.4"
+Zygote = "0.5.4, 0.6"
 julia = "1.3"

test/inference/hmc.jl

@@ -10,6 +10,9 @@ include(dir*"/test/test_utils/AllUtils.jl")
 
 @testset "hmc.jl" begin
     @numerical_testset "constrained bounded" begin
+        # Set a seed
+        Random.seed!(5)
+        
         obs = [0,1,0,1,1,1,1,1,1,1]
 
         @model constrained_test(obs) = begin