CompatHelper: add new compat entry for MLUtils at version 0.4 for package ReinforcementLearningZoo, (keep existing compat) (#998)

Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>

Author: github-actions[bot]

src/ReinforcementLearningZoo/Project.toml

@@ -27,6 +27,7 @@ Distributions = "0.25"
 Flux = "0.13, 0.14"
 Functors = "0.2, 0.3, 0.4"
 LogExpFunctions = "0.3"
+MLUtils = "0.4"
 NNlib = "0.8, 0.9"
 Optim = "1"
 ReinforcementLearningBase = "0.12"