Fix BSD-3-Clause not being recognized with cabal-version 2.0

and one other `cabal check` complaint.

Cabal-syntax/Cabal-syntax.cabal

-cabal-version: 2.0
+cabal-version: 2.2
 name:          Cabal-syntax
 version:       3.9.0.0
 copyright:     2003-2022, Cabal Development Team (see AUTHORS file)

Cabal-tests/Cabal-tests.cabal

-cabal-version: 2.0
+cabal-version: 2.2
 name:          Cabal-tests
 version:       3
 copyright:     2003-2022, Cabal Development Team (see AUTHORS file)

Cabal/Cabal.cabal

-cabal-version: 2.0
+cabal-version: 2.2
 name:          Cabal
 version:       3.9.0.0
 copyright:     2003-2022, Cabal Development Team (see AUTHORS file)
@@ -324,6 +324,9 @@ library
     Distribution.ZinzaPrelude
     Paths_Cabal
 
+  autogen-modules:
+    Paths_Cabal
+
   other-extensions:
     BangPatterns
     CPP

cabal-benchmarks/cabal-benchmarks.cabal

@@ -12,7 +12,7 @@ description:
   This package contains benchmarks that test cabal's dependency solver by running the cabal executable.
 
 category:           Distribution
-cabal-version:      2.0
+cabal-version:      2.2
 build-type:         Simple
 extra-source-files: README.md
 

solver-benchmarks/solver-benchmarks.cabal

@@ -11,7 +11,7 @@ synopsis:      Benchmarks for the cabal dependency solver
 description:
   This package contains benchmarks that test cabal's dependency solver by running the cabal executable.
 category:       Distribution
-cabal-version:  2.0
+cabal-version:  2.2
 build-type:     Simple
 
 extra-source-files: