EPA: SPECIALIZE pragmas no exact printing properly

The following no longer exact print properly

{-# SPECIALIZE bug :: D -> E #-}
{-# SPECIALIZE genLength :: Proxy Int -> List Int -> Int #-}

I suspect the regression was introduced in #24359 (closed)

changed milestone to %9.14.1

added API annotations label

assigned to @alanz

mentioned in commit 3fd95495

mentioned in merge request !14147 (closed)

mentioned in commit c8cd952b

closed with commit 3bc507db

mentioned in commit 3bc507db