CSpell - enable and fix

Closes #3443169

src/Element/MultiValue.php

@@ -23,7 +23,7 @@ use Drupal\Core\Render\Element\FormElement;
  *   value is "Add another item".
  *
  * Use this element as a wrapper for other form elements. They will be repeated
- * based on the cardinality specified, organised under a "delta", similar to
+ * based on the cardinality specified, organized under a "delta", similar to
  * field widgets. Deltas are sortable.
  * Example of an element that allows to specify unlimited job title strings:
  * @code
@@ -40,7 +40,7 @@ use Drupal\Core\Render\Element\FormElement;
  *
  * Example of an element with multiple form elements inside. Each "delta" will
  * contain all the children of the main element. This example allows to specify
- * up to three pairs of name/e-mail values:
+ * up to three pairs of name/email values:
  * @code
  * $form['contacts'] = [
  *   '#type' => 'multivalue',
@@ -88,7 +88,7 @@ use Drupal\Core\Render\Element\FormElement;
  * structure, including the child element name.
  *
  * The element can be marked as required. The required will apply *only* to the
- * first delta. This behaviour is consistent with entity fields.
+ * first delta. This behavior is consistent with entity fields.
  * How child elements are marked as required depends on their own #required
  * property.
  * Given the multi-value element is marked as required: