Drop handleRecursive from MatchType#tryNormalize

There is already a `handleRecursive` in `reduced`
Having the two makes error messages undeterministic, see #20269

Author: EugeneFlesselle

compiler/src/dotty/tools/dotc/core/Types.scala

@@ -5158,11 +5158,7 @@ object Types extends TypeUtils {
     private var reductionContext: util.MutableMap[Type, Type] | Null = null
 
     override def tryNormalize(using Context): Type =
-      try
-        reduced.normalized
-      catch
-        case ex: Throwable =>
-          handleRecursive("normalizing", s"${scrutinee.show} match ..." , ex)
+      reduced.normalized
 
     private def thisMatchType = this