task: #3149783: Remove hardcoded word 'entities' in EntityInlineForm::getEntityTypeLabels()

Authored-by: globexplorer (Paul Mrvik) <45455-globexplorer@users.noreply.drupalcode.org>
Authored-by: viren18febS (Virendra Singh) <64354-viren18febS@users.noreply.drupalcode.org>
Authored-by: dww (Derek Wright) <git@dwwright.net>
Reviewed-by: dcam (David Cameron) <9862-dcam@users.noreply.drupalcode.org>
Reviewed-by: joachim (Joachim Noreiko) <20313-joachim@users.noreply.drupalcode.org>

src/Form/EntityInlineForm.php

@@ -107,10 +107,9 @@ class EntityInlineForm implements InlineFormInterface {
    * {@inheritdoc}
    */
   public function getEntityTypeLabels() {
-    $lowercase_label = $this->entityType->getSingularLabel();
     return [
-      'singular' => $lowercase_label,
-      'plural' => $this->t('@entity_type entities', ['@entity_type' => $lowercase_label]),
+      'singular' => $this->entityType->getSingularLabel(),
+      'plural' => $this->entityType->getPluralLabel(),
     ];
   }