Fix description not showing up for param in the text_field preview

Descriptions need to be enclosed in double quotes.

admin/spec/components/previews/solidus_admin/ui/forms/text_field/component_preview.rb

@@ -81,7 +81,7 @@ def overview
   # @param label text
   # @param value text
   # @param hint text
-  # @param errors text (comma separated)
+  # @param errors text "Separate multiple errors with a comma"
   # @param placeholder text
   # @param disabled toggle
   def playground(size: :m, type: :text, label: "Name", value: nil, hint: nil, errors: "", placeholder: "Placeholder", disabled: false)