diff --git a/core/lib/Drupal/Core/Form/EventSubscriber/FormAjaxSubscriber.php b/core/lib/Drupal/Core/Form/EventSubscriber/FormAjaxSubscriber.php
index ac97b9f..73fe812 100644
--- a/core/lib/Drupal/Core/Form/EventSubscriber/FormAjaxSubscriber.php
+++ b/core/lib/Drupal/Core/Form/EventSubscriber/FormAjaxSubscriber.php
@@ -45,7 +45,7 @@ class FormAjaxSubscriber implements EventSubscriberInterface {
    * @param \Drupal\Core\Form\FormAjaxResponseBuilderInterface $form_ajax_response_builder
    *   The form AJAX response builder.
    * @param \Drupal\Core\Render\RendererInterface $renderer
-   *   The renderering service.
+   *   The renderer service.
    */
   public function __construct(FormAjaxResponseBuilderInterface $form_ajax_response_builder, RendererInterface $renderer) {
     $this->formAjaxResponseBuilder = $form_ajax_response_builder;
@@ -81,7 +81,7 @@ public function onException(GetResponseForExceptionEvent $event) {
     $exception = $event->getException();
     $request = $event->getRequest();
 
-    // Render a nice error message in case you have a file upload which exceeds
+    // Render a nice error message in case we have a file upload which exceeds
     // the configured upload limit.
     if ($exception instanceof BadRequestHttpException && $request->query->has(FormBuilderInterface::AJAX_FORM_REQUEST)) {
       $this->drupalSetMessage($exception->getMessage(), 'error');
diff --git a/core/modules/file/src/Element/ManagedFile.php b/core/modules/file/src/Element/ManagedFile.php
index 8012835..cb1f626 100644
--- a/core/modules/file/src/Element/ManagedFile.php
+++ b/core/modules/file/src/Element/ManagedFile.php
@@ -133,8 +133,8 @@ public static function valueCallback(&$element, $input, FormStateInterface $form
    *
    * This ajax callback takes care of the following things:
    *   - Ensures that broken requests due to too big files are caught.
-   *   - Adds a class to the response to be able to highlight in the UI, that
-   *     a new file got uploaded.
+   *   - Adds a class to the response to be able to highlight in the UI, that a
+   *     new file got uploaded.
    *
    * @param array $form
    *   The build form.
diff --git a/core/modules/file/src/Plugin/Field/FieldWidget/FileWidget.php b/core/modules/file/src/Plugin/Field/FieldWidget/FileWidget.php
index c4636ac..f184870 100644
--- a/core/modules/file/src/Plugin/Field/FieldWidget/FileWidget.php
+++ b/core/modules/file/src/Plugin/Field/FieldWidget/FileWidget.php
@@ -448,7 +448,7 @@ public static function processMultiple($element, FormStateInterface $form_state,
     $element_children = Element::children($element, TRUE);
     $count = count($element_children);
 
-    // Count the amount of already uploaded files, in order to display new
+    // Count the number of already uploaded files, in order to display new
     // items in \Drupal\file\Element\ManagedFile::uploadAjaxCallback().
     if (!$form_state->isRebuilding()) {
       $count_items_before = 0;