Update MimaFilters

Author: odersky

project/MiMaFilters.scala

@@ -130,6 +130,7 @@ object MiMaFilters {
         ProblemFilters.exclude[MissingFieldProblem]("scala.collection.ArrayOps#ReverseIterator.xs"),
         ProblemFilters.exclude[MissingFieldProblem]("scala.runtime.NonLocalReturnControl.value"),
         ProblemFilters.exclude[ReversedMissingMethodProblem]("scala.collection.immutable.SortedMapOps.coll"),
+        ProblemFilters.exclude[MissingClassProblem]("scala.annotation.internal.maybeCapability"),
       ) ++
       Seq( // DirectMissingMethodProblem
         "scala.collection.LinearSeqIterator#LazyCell.this",