Compilation error: Implicitly marking parameter $resource as nullable is deprecated

[mjschenk]

Module version: 1.0.52
Magento version: 2.4.8-p3
PHP version: PHP 8.4.6

/data/web/magento2/bin/magento setup:di:compile

Results in:

Compilation was started.
Repositories code generation... 1/9 [===>------------------------]  11% < 1 sec 58.0 MiBPHP Deprecated:  DHLParcel\Shipping\Model\Config\Backend\ImportRate::__construct(): Implicitly marking parameter $resource as nullable is deprecated, the explicit nullable type must be used instead in /data/web/magento2/vendor/dhlparcel/magento2-plugin/Model/Config/Backend/ImportRate.php on line 14
PHP Deprecated:  DHLParcel\Shipping\Model\Config\Backend\ImportRate::__construct(): Implicitly marking parameter $resourceCollection as nullable is deprecated, the explicit nullable type must be used instead in /data/web/magento2/vendor/dhlparcel/magento2-plugin/Model/Config/Backend/ImportRate.php on line 14
Plugin list generation... 9/9 [============================] 100% 35 secs 300.0 MiB

Source:

plugin-magento2-release/Model/Config/Backend/ImportRate.php

Lines 20 to 21 in a791992

	\Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
	\Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,

Fix:

        ?\Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
        ?\Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,