add getters/setters for expires_at (#22833)

Author: lfolco

app/code/Magento/User/Api/Data/UserInterface.php

@@ -162,4 +162,19 @@ public function getInterfaceLocale();
      * @return $this
      */
     public function setInterfaceLocale($interfaceLocale);
+
+    /**
+     * Get user expiration date.
+     *
+     * @return string
+     */
+    public function getExpiresAt();
+
+    /**
+     * Set user expiration date.
+     *
+     * @param string $expiresAt
+     * @return $this
+     */
+    public function setExpiresAt($expiresAt);
 }

app/code/Magento/User/Model/User.php

@@ -917,6 +917,22 @@ public function setInterfaceLocale($interfaceLocale)
         return $this->setData('interface_locale', $interfaceLocale);
     }
 
+    /**
+     * @inheritDoc
+     */
+    public function getExpiresAt()
+    {
+        return $this->_getData('expires_at');
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function setExpiresAt($expiresAt)
+    {
+        return $this->setData('expires_at', $expiresAt);
+    }
+
     /**
      * Security check for admin user
      *