Backported fixes

• Handle non-specialized functions in EtaReduce #15498
• Refine Matchtype checking #15423
• Fix lifting of arguments with -coverage-out #15530
• Avoid instrumentation of inline and erased definitions #15504
• Irrefutable for generators don't require withFilter under -source:future #15593

Contributors

Thank you to all the contributors who made this release possible 🎉

According to git shortlog -sn --no-merges 3.2.0-RC1..3.2.0-RC2 these are:

     4  Guillaume Raffin
     4  odersky
     2  Paweł Marks
     1  Nicolas Stucki
     1  Sébastien Doeraene
     1  Tom Grigg