DefaultSmsProvider::send() dispatches post-process events multiple times

Problem Definition

The DefaultSmsProvider::send() is dispatching the SmsEvents::MESSAGE_OUTGOING_POST_PROCESSand SmsEvents::MESSAGE_POST_PROCESS multiple times for each invocation of the ::send() method. This is not consistent with the other post process events in ::queue() and ::incoming() where the post process is invoked once per method call.

Resolution

Move the event dispatching code outside the foreach loop so it runs only once.