Fix AutogenModulesToggling test

By converting this to a setupTest we use the in-tree Cabal library
rather than relying on a proxy of the GHC version to provide the right
Cabal library version.

Supersedes #9398

cabal-testsuite/PackageTests/AutogenModulesToggling/cabal.out

-# cabal v2-run
-Resolving dependencies...
-Build profile: -w ghc-<GHCVER> -O1
-In order, the following will be built:
- - test-0.1 (exe:autogen-toggle-test) (first run)
-Configuring test-0.1...
-Preprocessing library for test-0.1...
-Building library for test-0.1...
-Preprocessing executable 'autogen-toggle-test' for test-0.1...
-Building executable 'autogen-toggle-test' for test-0.1...
-The module says: Real module, ship to production
-# cabal v2-run
-Resolving dependencies...
-Build profile: -w ghc-<GHCVER> -O1
-In order, the following will be built:
- - test-0.1 (exe:autogen-toggle-test) (configuration changed)
-Configuring test-0.1...
-Preprocessing library for test-0.1...
-Building library for test-0.1...
-Preprocessing executable 'autogen-toggle-test' for test-0.1...
-Building executable 'autogen-toggle-test' for test-0.1...
-The module says: Prebuilt module, don't use in production

cabal-testsuite/PackageTests/AutogenModulesToggling/cabal.test.hs

 import Test.Cabal.Prelude
 
 main :: IO ()
-main = cabalTest . recordMode RecordMarked $ do
-  skipUnlessGhcVersion ">= 9.7"
-  cabal "v2-run" ["-fgenerate", "autogen-toggle-test"]
-  cabal "v2-run" ["-f-generate", "autogen-toggle-test"]
+main = setupTest . recordMode DoNotRecord . withPackageDb $ do
+  -- This test exposes a recompilation bug in ghc versions 9.0.2 and 9.2.8
+  skipIfGhcVersion "== 9.0.2 || == 9.2.8 || < 8.0 "
+  setup_install ["-fgenerate"]
+  r1 <- runInstalledExe' "autogen-toggle-test" []
+  setup_install ["-f-generate"]
+  r2 <- runInstalledExe' "autogen-toggle-test" []
+  assertOutputContains "Real module, ship to production" r1
+  assertOutputContains "Prebuilt module, don't use in production" r2