PHP 8.4 compatibility

[lexhouk]

When I use functions from and renderImage I encounter the following errors:

1. Deprecated: Elphin\IcoFileLoader\IcoFileService::__construct(): Implicitly marking parameter $renderer as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/vendor/lordelph/icofileloader/src/IcoFileService.php on line 30

2. Deprecated: Elphin\IcoFileLoader\IcoFileService::__construct(): Implicitly marking parameter $parser as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/vendor/lordelph/icofileloader/src/IcoFileService.php on line 30

3. Deprecated: Elphin\IcoFileLoader\IcoFileService::extractIcon(): Implicitly marking parameter $opts as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/vendor/lordelph/icofileloader/src/IcoFileService.php on line 59

4. Deprecated: Elphin\IcoFileLoader\IcoFileService::renderImage(): Implicitly marking parameter $opts as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/vendor/lordelph/icofileloader/src/IcoFileService.php on line 88

5. Deprecated: Elphin\IcoFileLoader\GdRenderer::render(): Implicitly marking parameter $opts as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/vendor/lordelph/icofileloader/src/GdRenderer.php on line 12

6. Deprecated: Elphin\IcoFileLoader\RendererInterface::render(): Implicitly marking parameter $opts as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/vendor/lordelph/icofileloader/src/RendererInterface.php on line 18