chore: remove usage of internal field removed in Jackson 2.19 (#7351) (#7354)

Co-authored-by: Serhii Kulykov <[email protected]>

Author: vaadin-bot

vaadin-charts-flow-parent/vaadin-charts-flow/src/main/java/com/vaadin/flow/component/charts/model/serializers/BeanSerializerDelegator.java

@@ -87,8 +87,7 @@ protected BeanSerializerBase withProperties(
     @Override
     protected BeanSerializerBase asArraySerializer() {
         // copied from BeanSerializer
-        if ((_objectIdWriter == null) && (_anyGetterWriter == null)
-                && (_propertyFilterId == null)) {
+        if ((_objectIdWriter == null) && (_propertyFilterId == null)) {
             return new BeanAsArraySerializer(this);
         }
         return this;

vaadin-charts-flow-parent/vaadin-charts-flow/src/main/java/com/vaadin/flow/component/charts/model/serializers/ThemeGradientColorBeanSerializer.java

@@ -84,8 +84,7 @@ protected BeanSerializerBase withProperties(
     @Override
     protected BeanSerializerBase asArraySerializer() {
         // copied from BeanSerializer
-        if ((_objectIdWriter == null) && (_anyGetterWriter == null)
-                && (_propertyFilterId == null)) {
+        if ((_objectIdWriter == null) && (_propertyFilterId == null)) {
             return new BeanAsArraySerializer(this);
         }
         return this;