ACP2E-2622: Unable to save changes to phone number in existing order details

     - Fixed CR comments

Author: lakshmana49

app/code/Magento/Sales/Model/ResourceModel/Order/Address.php

@@ -132,8 +132,8 @@ protected function isModified(AbstractModel $entity): bool
         if (!$entity->getId()) {
             return true;
         }
-        $snapChatData = $this->entitySnapshot->getSnapshotData($entity);
-        foreach ($snapChatData as $field => $value) {
+        $snapShotData = $this->entitySnapshot->getSnapshotData($entity);
+        foreach ($snapShotData as $field => $value) {
             $fieldValue = $entity->getDataByKey($field);
             if (is_numeric($fieldValue) && is_numeric($value)) {
                 if ($fieldValue !== $value) {