[Mailer] Fix tests

Signed-off-by: Alexander M. Turek <me@derrabus.de>

Author: derrabus

Transport/AbstractTransport.php

@@ -28,7 +28,7 @@ abstract class AbstractTransport implements TransportInterface
     private ?EventDispatcherInterface $dispatcher;
     private LoggerInterface $logger;
     private float $rate = 0;
-    private int $lastSent = 0;
+    private float $lastSent = 0;
 
     public function __construct(EventDispatcherInterface $dispatcher = null, LoggerInterface $logger = null)
     {

Transport/Smtp/SmtpTransport.php

@@ -36,7 +36,7 @@ class SmtpTransport extends AbstractTransport
     private int $restartThresholdSleep = 0;
     private int $restartCounter = 0;
     private int $pingThreshold = 100;
-    private int $lastMessageTime = 0;
+    private float $lastMessageTime = 0;
     private AbstractStream $stream;
     private string $domain = '[127.0.0.1]';