wip: testing character limits

Author: whi-tw

app/components/question/text_component/view.html.erb

@@ -6,5 +6,7 @@
   <%= form_builder.govuk_text_area :text,
                                    label: { text:  question_text_with_extra_suffix, **question_text_size_and_tag },
                                    hint: { text: question.hint_text },
+                                   max_chars: 4999,
+                                   threshold: 99,
                                    rows: 5 %>
 <% end %>