Stephen Mustgrave
--- a/core/lib/Drupal/Core/Password/PhpassHashedPasswordBase.php
+++ b/core/lib/Drupal/Core/Password/PhpassHashedPasswordBase.php
 */
 abstract class PhpassHashedPasswordBase implements PasswordInterface {

+  use DeprecatedServicePropertyTrait;
+
+  /**
+   * The deprecated properties and services on this class.
+   */
+  protected array $deprecatedProperties = ['countLog2' => 'countLog2'];
--- a/core/lib/Drupal/Core/Password/PhpassHashedPasswordBase.php
+++ b/core/lib/Drupal/Core/Password/PhpassHashedPasswordBase.php
   *   A 12 character string containing the iteration count and a random salt.
   */
  protected function generateSalt() {
+    @trigger_error('Calling ' . __METHOD__ . '() is deprecated in drupal:10.3.0 and is removed from drupal:11.0.0. See https://www.drupal.org/node/3443277', E_USER_DEPRECATED);
-    @trigger_error('Calling ' . __METHOD__ . '() is deprecated in drupal:10.3.0 and is removed from drupal:11.0.0. See https://www.drupal.org/node/3443277', E_USER_DEPRECATED);
+    @trigger_error(__METHOD__ . '() is deprecated in drupal:10.3.0 and is removed from drupal:11.0.0. See https://www.drupal.org/node/3443277', E_USER_DEPRECATED);
--- a/core/lib/Drupal/Core/Password/PhpassHashedPasswordBase.php
+++ b/core/lib/Drupal/Core/Password/PhpassHashedPasswordBase.php
   *   A 12 character string containing the iteration count and a random salt.
   */
-   */
+   * @deprecated in drupal:10.3.0 and is removed from drupal:11.0.0.
+   *   No replacement.
+   *
+   * @see https://www.drupal.org/node/3443277
+   */