Jens Johansen
a38e0a5087
E.g.
```
class A {
Stream<List<*synthetic*>>
(){}}
```
instead of
```
class A {
Stream<List<>>
(){}}
```
Change-Id: Ied8825f324582abbf3d2330d567801b63418df8b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/205788
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>