utf-8 not supported?

Recently am faced an issue with the Drupal commerce Order receipt. The currency symbol with UTF-8 is not supported in the DOMPDF export. After spending some time found the solution by adding the Font family DejaVu Sans into the Commerce Order Receipt twig.

Reference: https://stackoverflow.com/questions/19830914/inr-currency-symbol-on-pdf-...

Before updating

 *
 * @ingroup themeable
 */
#}
<table class="order-receipt" width="100%" style="font-family: arial,sans-serif">
  <tbody>
  <tr>
    <td>

After updating

 *
 * @ingroup themeable
 */
#}
<table class="order-receipt" width="100%" style="font-family: DejaVu Sans, arial,sans-serif">
  <tbody>
  <tr>
    <td>