CompatHelper: bump compat for Turing to 0.31 for package turing, (keep existing compat) (#598)

* CompatHelper: bump compat for Turing to 0.31 for package turing, (keep existing compat)

* Update test/turing/Project.toml

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Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>
Co-authored-by: Tor Erlend Fjelde <tor.erlend95@gmail.com>

Author: 3 people

test/turing/Project.toml

@@ -9,5 +9,5 @@ Turing = "fce5fe82-541a-59a6-adf8-730c64b5f9a0"
 [compat]
 DynamicPPL = "0.24"
 ReverseDiff = "1.15"
-Turing = "0.30"
+Turing = "0.31"
 julia = "1.7"