Add void return type to load() method

[josuna]

[Enhancement] Add void return type to load() method

Current Behavior

The load() method in PhpSpreadsheetExtension doesn't have a return type declaration, which causes warnings in Symfony 6.4.

Expected Behavior

The load() method should have a void return type declaration to maintain compatibility with Symfony 6.4.

Warning Message

"Method "Symfony\Component\DependencyInjection\Extension\ExtensionInterface::load()" might add "void" as a native return type declaration in the future. Do the same in implementation "Yectep\PhpSpreadsheetBundle\DependencyInjection\PhpSpreadsheetExtension" now to avoid errors or add an explicit @return annotation to suppress this message."

Proposed Solution

Add void return type to the load() method:

public function load(array $configs, ContainerBuilder $container): void
{
    // existing code
}

[josuna]

Hi eightyknots, Thank you for considering my request.