Issue #3448486 by mandclu: [error] "Reference" must be defined in...

Issue #3448486 by mandclu: [error] "Reference" must be defined in MODULE_NAME.field_type_categories.yml

src/Plugin/Field/FieldType/SvgImageFieldItem.php

@@ -16,7 +16,7 @@
  *   id = "svg_image_field",
  *   label = @Translation("Svg Image"),
  *   description = @Translation("This field stores the ID of an image file as an integer value."),
- *   category = @Translation("Reference"),
+ *   category = "file_upload",
  *   default_widget = "svg_image_field_widget",
  *   default_formatter = "svg_image_field_formatter",
  *   column_groups = {