th-desugar-1.8: dependencies

Dependencies for th-desugar-1.8

library	base (>=4 && <5) containers (>=0.5) mtl (>=2.1 && <2.3) syb (>=0.4) template-haskell (>=2.8 && <2.14) th-expand-syns (>=0.3.0.6) th-lift (>=0.6.1) th-orphans (>=0.9.1)