Move variable closer to usage.

Author: mattbertolini

spring-webmvc-annotated-data-binder/src/main/java/com/mattbertolini/spring/web/servlet/mvc/bind/BeanParameterMethodArgumentResolver.java

@@ -63,11 +63,11 @@ private PropertyValues makePropertyValues(@NonNull Class<?> targetType, @NonNull
         MutablePropertyValues propertyValues = new MutablePropertyValues();
         List<ResolvedPropertyData> propertyData = introspector.getResolversFor(targetType);
         for (ResolvedPropertyData data : propertyData) {
-            String propertyName = data.getPropertyName();
             RequestPropertyResolver resolver = (RequestPropertyResolver) data.getResolver();
             try {
                 Object value = resolver.resolve(data.getBindingProperty(), request);
                 if (value != null) {
+                    String propertyName = data.getPropertyName();
                     propertyValues.add(propertyName, value);
                 }
             } catch (Exception e) {