Fix ref to issue #3008 (NOT #3005)

Author: cowtowncoder

release-notes/VERSION-2.x

@@ -6,7 +6,7 @@ Project: jackson-databind
 
 2.12.2 (not yet released)
 
-#3005: String property deserializes null as "null" for
+#3008: String property deserializes null as "null" for
    `JsonTypeInfo.As.EXTERNAL_PROPERTY`
 #3022: Property ignorals cause `BeanDeserializer `to forget how to read
   from arrays (not copying `_arrayDelegateDeserializer`)

src/main/java/com/fasterxml/jackson/databind/deser/impl/ExternalTypeHandler.java

@@ -172,7 +172,7 @@ public boolean handlePropertyValue(JsonParser p, DeserializationContext ctxt,
         ExtTypedProperty prop = _properties[index];
         boolean canDeserialize;
         if (prop.hasTypePropertyName(propName)) {
-            // 19-Feb-2021, tatu: as per [databind#3005], don't use "getText()"
+            // 19-Feb-2021, tatu: as per [databind#3008], don't use "getText()"
             //    since that'll coerce null value into String "null"...
             _typeIds[index] = p.getValueAsString();
             p.skipChildren();