This adds the library reference of private names of other libraries in
the ast-to-text of member declarations. This prepares for a fix of the
library used for private constructor tear offs.
TEST=existing
Change-Id: I65a30f6446b6e2cd15291327babb7fcacb36c4ff
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/434640
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Johnni Winther
a04c0d4221