Widen Enzyme compat to avoid transitive dependency conflict (#27)

* Update Project.toml

* Bump version

Author: rubenseyer

Project.toml

@@ -1,7 +1,7 @@
 name = "LogDensityProblemsAD"
 uuid = "996a588d-648d-4e1f-a8f0-a84b347e47b1"
 authors = ["Tamás K. Papp <[email protected]>"]
-version = "1.7.0"
+version = "1.8.0"
 
 [deps]
 DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
@@ -32,7 +32,7 @@ LogDensityProblemsADZygoteExt = "Zygote"
 [compat]
 ADTypes = "0.1.7, 0.2"
 DocStringExtensions = "0.8, 0.9"
-Enzyme = "0.11"
+Enzyme = "0.11, 0.12"
 FiniteDifferences = "0.12"
 LogDensityProblems = "1, 2"
 Requires = "0.5, 1"