updated core to 8.6.3

core/modules/hal/src/Normalizer/ContentEntityNormalizer.php

@@ -126,7 +126,7 @@ class ContentEntityNormalizer extends NormalizerBase {
 
     // Figure out the language to use.
     if (isset($data[$default_langcode_key])) {
-      // Find the field item for which the default_lancode value is set to 1 and
+      // Find the field item for which the default_langcode value is set to 1 and
       // set the langcode the right default language.
       foreach ($data[$default_langcode_key] as $item) {
         if (!empty($item['value']) && isset($item['lang'])) {

core/modules/hal/src/Normalizer/EntityReferenceItemNormalizer.php

@@ -127,7 +127,7 @@ class EntityReferenceItemNormalizer extends FieldItemNormalizer implements UuidR
     $target_entity_type_id = $item->getFieldDefinition()->getSetting('target_type');
 
     // If the entity type is the same as the parent, we can check that. This is
-    // just a shortcut to avoid getting the entity type defintition and checking
+    // just a shortcut to avoid getting the entity type definition and checking
     // the class.
     if ($target_entity_type_id === $referencing_entity->getEntityTypeId()) {
       return $referencing_entity instanceof FieldableEntityInterface;