Creation of dynamic property Opauth::$Strategy is deprecated

[kumy]

While testing my code with php 8.2 I found this one:

NOTICE: PHP message: Creation of dynamic property Opauth::$Strategy is deprecated
NOTICE: PHP message: [/var/www/geokrety/vendor/ikkez/f3-opauth/lib/opauth/Opauth.php:112] 
NOTICE: PHP message: [/var/www/geokrety/vendor/sentry/sentry/src/ErrorHandler.php:305] Base->{closure}()
NOTICE: PHP message: [/var/www/geokrety/vendor/ikkez/f3-opauth/lib/opauth/Opauth.php:112] Sentry\ErrorHandler->handleError()
NOTICE: PHP message: [/var/www/geokrety/vendor/ikkez/f3-opauth/lib/opauth/Opauth.php:88] Opauth->run()
NOTICE: PHP message: [/var/www/geokrety/vendor/ikkez/f3-opauth/lib/opauth/OpauthBridge.php:44] Opauth->__construct()
NOTICE: PHP message: [/var/www/geokrety/vendor/bcosca/fatfree-core/base.php:1997] OpauthBridge->auth()
NOTICE: PHP message: [/var/www/geokrety/vendor/bcosca/fatfree-core/base.php:1795] Base->call()
NOTICE: PHP message: [geokrety.php:117] Base->run()