Rather than providing (private) type aliases for Play 2.8, Play 2.9, Play 3.0 for akka/pekko, I have opted to provide sources for Play 3.0, and replace the namespaces for Play 2.8, 2.9. This may be a little more complicated for the library, but will be a lot simpler for library clients who won't have a (private) level of redirection to navigate. And simpler when we can drop support for Play 2.8/2.9 to clean up.
Rather than providing (private) type aliases for Play 2.8, Play 2.9, Play 3.0 for akka/pekko, I have opted to provide sources for Play 3.0, and replace the namespaces for Play 2.8, 2.9. This may be a little more complicated for the library, but will be a lot simpler for library clients who won't have a (private) level of redirection to navigate. And simpler when we can drop support for Play 2.8/2.9 to clean up.