Allow psr/log:^2 and psr/log:^3 installation

[byan]

No description provided.

[Ocramius]

composer.lock needs updating too.

[Ocramius]

PHP Fatal error:  Declaration of Mezzio\Swoole\Log\Psr3AccessLogDecorator::emergency($message, array $context = []) must be compatible with Psr\Log\LoggerInterface::emergency(Stringable|string $message, array $context = []): void in /github/workspace/src/Log/Psr3AccessLogDecorator.php on line 64

[Ocramius]

These need some more adjustments:

Error: Method \Mezzio\Swoole\Log\StdoutLogger::emergency() has useless @return annotation.
Error: Method \Mezzio\Swoole\Log\StdoutLogger::alert() has useless @return annotation.
Error: Method \Mezzio\Swoole\Log\StdoutLogger::critical() has useless @return annotation.
Error: Method \Mezzio\Swoole\Log\StdoutLogger::error() has useless @return annotation.
Error: Method \Mezzio\Swoole\Log\StdoutLogger::warning() has useless @return annotation.
Error: Method \Mezzio\Swoole\Log\StdoutLogger::notice() has useless @return annotation.
Error: Method \Mezzio\Swoole\Log\StdoutLogger::info() has useless @return annotation.
Error: Method \Mezzio\Swoole\Log\StdoutLogger::debug() has useless @return annotation.
Error: Method \Mezzio\Swoole\Log\StdoutLogger::log() has useless @return annotation.

[Ocramius]

Thanks @byan!