th-desugar-1.15: dependencies

Dependencies for th-desugar-1.15

library	base (>=4.9 && <5) containers (>=0.5) ghc-prim mtl (>=2.1 && <2.4) ordered-containers (>=0.2.2) syb (>=0.4) template-haskell (>=2.11 && <2.21) th-abstraction (>=0.5 && <0.7) th-orphans (>=0.13.7) transformers-compat (>=0.6.3)