Fatal error: During inheritance of JsonSerializable: Uncaught PHPUnit\Framework\Exception: Deprecated: Return type of Magento\Framework\Phrase::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/airtimer/public_html/vendor/magento/framework/Phrase.php:125. /home/airtimer/public_html/dev/tests/unit/framework/bootstrap.php:54 /home/airtimer/public_html/vendor/magento/framework/Phrase.php:17 /home/airtimer/public_html/dev/tests/unit/framework/bootstrap.php:17 in /home/airtimer/public_html/vendor/magento/framework/Phrase.php on line 17