Add style classes as option to text paragraphs

Adding one is what triggers all the craziness, busting out like ... a hero.

config/sync/core.entity_form_display.paragraph.text.default.yml

@@ -3,6 +3,7 @@ langcode: en
 status: true
 dependencies:
   config:
+    - field.field.paragraph.text.field_style_classes
     - field.field.paragraph.text.field_text
     - paragraphs.paragraphs_type.text
   module:
@@ -14,6 +15,12 @@ targetEntityType: paragraph
 bundle: text
 mode: default
 content:
+  field_style_classes:
+    weight: 1
+    settings: {  }
+    third_party_settings: {  }
+    type: options_select
+    region: content
   field_text:
     weight: 0
     settings: