Increase LogPendin* settings

Author: OlivierBlanvillain

compiler/src/dotty/tools/dotc/config/Config.scala

@@ -170,10 +170,10 @@ object Config {
   final val initialUniquesCapacity = 65536
 
   /** How many recursive calls to NamedType#underlying are performed before logging starts. */
-  final val LogPendingUnderlyingThreshold = 50
+  final val LogPendingUnderlyingThreshold = 500
 
   /** How many recursive calls to isSubType are performed before logging starts. */
-  final val LogPendingSubTypesThreshold = 50
+  final val LogPendingSubTypesThreshold = 500
 
   /** How many recursive calls to findMember are performed before logging names starts
    *  Note: this threshold has to be chosen carefully. Too large, and programs