CompatHelper: add new compat entry for DifferentiationInterface at version 0.6 for package test, (keep existing compat) (#742)

Co-authored-by: CompatHelper Julia <[email protected]>
Co-authored-by: Penelope Yong <[email protected]>

Author: 3 people

test/Project.toml

@@ -36,6 +36,7 @@ Accessors = "0.1"
 Bijectors = "0.13.9, 0.14, 0.15"
 Combinatorics = "1"
 Compat = "4.3.0"
+DifferentiationInterface = "0.6"
 Distributions = "0.25"
 DistributionsAD = "0.6.3"
 Documenter = "1"