Show recursive Stg bindings in Rec {} blocks
Show recursive Stg bindings in Rec {} blocks

Makes the printer same as Rec binding printer in Core

Reviewers: sgraf, bgamari

Reviewed By: sgraf

Subscribers: rwbarton, carter

Differential Revision: https://phabricator.haskell.org/D5441

sdiehl/ghc,sdiehl/ghc,sdiehl/ghc,sdiehl/ghc,sdiehl/ghc,sdiehl/ghc,sdiehl/ghc