Sentry-php: HttpTransport::cleanupPendingRequests is called twice when process ends

[B-Galati]

Hello,

I juste noticed that \Sentry\Transport\HttpTransport::cleanupPendingRequests() is called when php process ends.

It is called by __destruct() method and also by a register_shutdown_function.

Is this by design or is it a bug?

[Jean85]

It's kind of a failsafe, calling it twice shouldn't have any side effect. There are some situations (see #927) where the shutdown function could be missed.

[B-Galati]

Thanks! Closing.