Resolve #3516611 "Disabling singulizarize break"

Closes #3516611

src/Wrapper/EntityTypeWrapper.php

@@ -130,6 +130,7 @@ class EntityTypeWrapper {
     $singular = $this->inflector->singularize($this->entity->id());
 
     return u($singular)
+      ->ascii()
       ->title()
       ->prepend($this->entityTypePlugin->getPrefix())
       ->camel()
@@ -137,10 +138,7 @@ class EntityTypeWrapper {
   }
 
   /**
-   * Type of this entity and bundle, plural. Eg paragraphTexts.
-   *
-   * Some words are the same in singular and plural.
-   * Eg News, Sheep. Add ...Items and hope for the best.
+   * Type of this entity and bundle, plural. Eg paragraphTexts. newsItems.
    *
    * @return string
    *   The GraphQL type name of the entity type, plural.
@@ -152,6 +150,7 @@ class EntityTypeWrapper {
     $plural = $this->inflector->pluralize($singular);
 
     return u($plural)
+      ->ascii()
       ->title()
       ->prepend($this->entityTypePlugin->getPrefix())
       ->camel()