Fix rebase breakage again

[Cherry-picked 9d0ca20]

Author: odersky

compiler/src/dotty/tools/dotc/typer/Typer.scala

@@ -2366,7 +2366,7 @@ class Typer(@constructorOnly nestingLevel: Int = 0) extends Namer
     val tparam = untpd.Ident(tree.paramName).withSpan(tree.span)
     if tycon.tpe.typeParams.nonEmpty then
       typed(untpd.AppliedTypeTree(tyconSplice, tparam :: Nil))
-    else if Feature.enabled(modularity) && tycon.tpe.member(tpnme.Self).symbol.isAbstractType then
+    else if Feature.enabled(modularity) && tycon.tpe.member(tpnme.Self).symbol.isAbstractOrParamType then
       val tparamSplice = untpd.TypedSplice(typedExpr(tparam))
       typed(untpd.RefinedTypeTree(tyconSplice, List(untpd.TypeDef(tpnme.Self, tparamSplice))))
     else

project/MiMaFilters.scala

@@ -98,7 +98,7 @@ object MiMaFilters {
     val ForwardsBreakingChanges: Map[String, Seq[ProblemFilter]] = Map(
       // Additions that require a new minor version of tasty core
       Build.mimaPreviousDottyVersion -> Seq(
-        ProblemFilters.exclude[DirectMissingMethodProblem]("dotty.tools.tasty.TastyFormat.FLEXIBLEtype")
+        ProblemFilters.exclude[DirectMissingMethodProblem]("dotty.tools.tasty.TastyFormat.FLEXIBLEtype"),
         ProblemFilters.exclude[DirectMissingMethodProblem]("dotty.tools.tasty.TastyFormat.TRACKED"),
       ),