Apply CS fixes.

src/Connection/StreamConnection.php

@@ -361,6 +361,7 @@ class StreamConnection extends AbstractConnection
 
             case ':':
                 $integer = (int) $payload;
+
                 return $integer == $payload ? $integer : $payload;
 
             case '-':

src/Protocol/Text/Handler/IntegerResponse.php

@@ -32,6 +32,7 @@ class IntegerResponse implements ResponseHandlerInterface
     {
         if (is_numeric($payload)) {
             $integer = (int) $payload;
+
             return $integer == $payload ? $integer : $payload;
         }
 

src/Protocol/Text/ProtocolProcessor.php

@@ -91,6 +91,7 @@ class ProtocolProcessor implements ProtocolProcessorInterface
 
             case ':':
                 $integer = (int) $payload;
+
                 return $integer == $payload ? $integer : $payload;
 
             case '-':