CompatHelper: bump compat for Turing to 0.22 for package turing, (keep existing compat) (#436)

This pull request changes the compat entry for the `Turing` package from `0.21` to `0.21, 0.22` for package turing.
This keeps the compat entries for earlier versions.



Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

Author: github-actions[bot]

test/turing/Project.toml

@@ -6,5 +6,5 @@ Turing = "fce5fe82-541a-59a6-adf8-730c64b5f9a0"
 
 [compat]
 DynamicPPL = "0.20, 0.21"
-Turing = "0.21"
+Turing = "0.21, 0.22"
 julia = "1.6"