Issue #3418994 Support min/max values in price render element

Relates to #3418994

modules/price/src/Element/Price.php

@@ -16,6 +16,8 @@ use Drupal\Core\Render\Element\FormElement;
  *   '#title' => $this->t('Amount'),
  *   '#default_value' => ['number' => '99.99', 'currency_code' => 'USD'],
  *   '#allow_negative' => FALSE,
+ *   '#min' => 10,
+ *   '#max' => 100,
  *   '#size' => 60,
  *   '#maxlength' => 128,
  *   '#required' => TRUE,
@@ -42,6 +44,8 @@ class Price extends FormElement {
       '#maxlength' => 128,
       '#default_value' => NULL,
       '#allow_negative' => FALSE,
+      '#min' => NULL,
+      '#max' => NULL,
       '#attached' => [
         'library' => ['commerce_price/admin'],
       ],
@@ -119,7 +123,8 @@ class Price extends FormElement {
       '#size' => $element['#size'],
       '#maxlength' => $element['#maxlength'],
       '#min_fraction_digits' => min($fraction_digits),
-      '#min' => $element['#allow_negative'] ? NULL : 0,
+      '#min' => $element['#min'] ?? ($element['#allow_negative'] ? NULL : 0),
+      '#max' => $element['#max'],
       '#description' => t('Format: @format', ['@format' => $number_formatter->format('9.99')]),
     ];
     if (isset($element['#ajax'])) {