PHP deprecated

Hello

I updated my site with PHP 8.2 and noticed in the debug.log much messages about PHP being deprecated:

[06-Feb-2024 15:09:05 UTC] PHP Deprecated: Creation of dynamic property QS_CF7_api_admin::$plugin_name is deprecated in /var/www/vhosts/xxxx/httpdocs/wp-content/plugins/cf7-to-api-basic-auth/includes/class.cf7-api.php on line 63
[06-Feb-2024 15:09:05 UTC] PHP Deprecated: Creation of dynamic property QS_CF7_atp_integration::$version is deprecated in /var/www/vhosts/xxxx/httpdocs/wp-content/plugins/cf7-to-api-basic-auth/contact-form-7-api.php on line 77
[06-Feb-2024 15:09:05 UTC] PHP Deprecated: Creation of dynamic property QS_CF7_atp_integration::$plugin_basename is deprecated in /var/www/vhosts/xxxx/httpdocs/wp-content/plugins/cf7-to-api-basic-auth/contact-form-7-api.php on line 78
[06-Feb-2024 15:09:05 UTC] PHP Deprecated: Creation of dynamic property EPS_Redirects_Plugin::$settings is deprecated in /var/www/vhosts/xxxx/httpdocs/wp-content/plugins/eps-301-redirects/plugin.php on line 55
[06-Feb-2024 15:09:05 UTC] PHP Deprecated: Creation of dynamic property QS_CF7_api_admin::$textdomain is deprecated in /var/www/vhosts/xxxx/httpdocs/wp-content/plugins/cf7-to-api-basic-auth/includes/class-cf7-api-admin.php on line 36
[06-Feb-2024 15:09:05 UTC] PHP Deprecated: Creation of dynamic property QS_Admin_notices::$notices_options is deprecated in /var/www/vhosts/xxxx/httpdocs/wp-content/plugins/cf7-to-api-basic-auth/includes/class.qs-admin-notices.php on line 80

Is it bad (except by filling the debug.log)?

Thanks