pin JET to <= 0.10.6 (#1046)

* pin JET to <= 0.10.6

* Pin test dep instead of main package dep

Author: penelopeysm

test/Project.toml

@@ -41,7 +41,7 @@ DistributionsAD = "0.6.3"
 Documenter = "1"
 EnzymeCore = "0.6 - 0.8"
 ForwardDiff = "0.10.12, 1"
-JET = "0.9, 0.10"
+JET = "0.9 - 0.10.6"
 LogDensityProblems = "2"
 MCMCChains = "7.2.1"
 MacroTools = "0.5.6"