CORDA-2050: Do not add java.lang.Class fields and properties to local type cache. (#5511)

* Fix SLF4J logging for example Gradle project.

* Stop adding java.lang.Class's internal fields and properties to the local type cache. This allows us to fix ArraySerializer for the DJVM.

serialization/src/main/kotlin/net/corda/serialization/internal/amqp/ArraySerializer.kt

@@ -88,7 +88,9 @@ open class ArraySerializer(override val type: Type, factory: LocalSerializerFact
                             context: SerializationContext
     ): Any {
         if (obj is List<*>) {
-            return obj.map { input.readObjectOrNull(it, schemas, elementType, context) }.toArrayOfType(elementType)
+            return obj.map {
+                input.readObjectOrNull(redescribe(it, elementType), schemas, elementType, context)
+            }.toArrayOfType(elementType)
         } else throw AMQPNotSerializableException(type, "Expected a List but found $obj")
     }
 

serialization/src/main/kotlin/net/corda/serialization/internal/model/LocalTypeInformationBuilder.kt

@@ -209,7 +209,12 @@ internal data class LocalTypeInformationBuilder(val lookup: LocalTypeLookup,
                 observedType = type,
                 typeIdentifier = typeIdentifier,
                 constructor = null,
-                properties = buildReadOnlyProperties(rawType),
+                properties = if (rawType == Class::class.java) {
+                    // Do NOT drill down into the internals of java.lang.Class.
+                    emptyMap()
+                } else {
+                    buildReadOnlyProperties(rawType)
+                },
                 superclass = superclassInformation,
                 interfaces = interfaceInformation,
                 typeParameters = typeParameterInformation,