Fixes #5107: make KeyDeserializers use supplier too (#5108)

Author: cowtowncoder

src/main/java/tools/jackson/databind/deser/BasicDeserializerFactory.java

@@ -1208,14 +1208,14 @@ public KeyDeserializer createKeyDeserializer(DeserializationContext ctxt,
             JavaType type)
     {
         final DeserializationConfig config = ctxt.getConfig();
-        final BeanDescription beanDesc = ctxt.introspectBeanDescription(type);
+        final BeanDescription.Supplier beanDescRef = ctxt.lazyIntrospectBeanDescription(type);
 
         // [databind#2452]: Support `@JsonDeserialize(keyUsing = ...)`
-        KeyDeserializer deser = findKeyDeserializerFromAnnotation(ctxt, beanDesc.getClassInfo());
+        KeyDeserializer deser = findKeyDeserializerFromAnnotation(ctxt, beanDescRef.getClassInfo());
 
         if ((deser == null) && _factoryConfig.hasKeyDeserializers()) {
             for (KeyDeserializers d  : _factoryConfig.keyDeserializers()) {
-                deser = d.findKeyDeserializer(type, config, beanDesc);
+                deser = d.findKeyDeserializer(type, config, beanDescRef);
                 if (deser != null) {
                     break;
                 }

src/main/java/tools/jackson/databind/deser/KeyDeserializers.java

@@ -14,5 +14,5 @@
 public interface KeyDeserializers
 {
     public KeyDeserializer findKeyDeserializer(JavaType type, DeserializationConfig config,
-        BeanDescription beanDesc);
+            BeanDescription.Supplier beanDescRef);
 }

src/main/java/tools/jackson/databind/deser/jdk/JDKKeyDeserializers.java

@@ -180,7 +180,7 @@ private static AnnotatedMethod _findExplicitStringFactoryMethod(DeserializationC
 
     @Override
     public KeyDeserializer findKeyDeserializer(JavaType type,
-            DeserializationConfig config, BeanDescription beanDesc)
+            DeserializationConfig config, BeanDescription.Supplier beanDescRef)
     {
         Class<?> raw = type.getRawClass();
         // 23-Apr-2013, tatu: Map primitive types, just in case one was given

src/main/java/tools/jackson/databind/module/SimpleKeyDeserializers.java

@@ -50,7 +50,7 @@ public SimpleKeyDeserializers addDeserializer(Class<?> forClass, KeyDeserializer
 
     @Override
     public KeyDeserializer findKeyDeserializer(JavaType type,
-            DeserializationConfig config, BeanDescription beanDesc)
+            DeserializationConfig config, BeanDescription.Supplier beanDescRef)
     {
         if (_classMappings == null) {
             return null;