Add buildinfo-reference-generator

...l/Cabal-quickcheck/src/Test/QuickCheck/Instances/Cabal.hs

Cabal/Cabal.cabal

Cabal/Distribution/Compat/Prelude.hs

Cabal/Distribution/FieldGrammar/Class.hs

Cabal/Distribution/FieldGrammar/Described.hs

Cabal/Distribution/ModuleName.hs

Cabal/Distribution/Parsec/Newtypes.hs

Cabal/Distribution/Types/AbiDependency.hs

Cabal/Distribution/Types/AbiHash.hs

Cabal/Distribution/Types/BenchmarkType.hs

Cabal/Distribution/Types/BuildType.hs

Cabal/Distribution/Types/Dependency.hs

Cabal/Distribution/Types/ExeDependency.hs

Cabal/Distribution/Types/ExecutableScope.hs

Cabal/Distribution/Types/ExposedModule.hs

Cabal/Distribution/Types/ForeignLib.hs

Cabal/Distribution/Types/ForeignLibOption.hs

Cabal/Distribution/Types/ForeignLibType.hs

...l/Distribution/Types/InstalledPackageInfo/FieldGrammar.hs

Cabal/Distribution/Types/LegacyExeDependency.hs