explicitly cast ctor args to unblock jackson 2.19 (#3148)

Author: bjlaub

conjure-java-jackson-serialization/src/main/java/com/palantir/conjure/java/serialization/BinaryBytesDeserializationModule.java

@@ -19,6 +19,7 @@
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.JsonToken;
 import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JavaType;
 import com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer;
 import com.fasterxml.jackson.databind.jsontype.TypeDeserializer;
 import com.fasterxml.jackson.databind.module.SimpleModule;
@@ -41,7 +42,7 @@ public BinaryBytesDeserializationModule() {
     private static final class BytesObjectDeserializer extends UntypedObjectDeserializer {
         BytesObjectDeserializer() {
             // Use the default behaviour for lists and maps
-            super(null, null);
+            super(null, (JavaType) null);
         }
 
         @Override