Fix lint issues

Author: repejota

src/Nats/Connection.php

@@ -419,8 +419,8 @@ public function ping()
     /**
      * Request does a request and executes a callback with the response.
      *
-     * @param string $subject Message topic.
-     * @param string $payload Message data.
+     * @param string   $subject  Message topic.
+     * @param string   $payload  Message data.
      * @param \Closure $callback Closure to be executed as callback.
      *
      * @return void

src/Nats/EncodedConnection.php

@@ -32,8 +32,8 @@ public function __construct(ConnectionOptions $options = null, \Nats\Encoders\En
     /**
      * Request does a request and executes a callback with the response.
      *
-     * @param string $subject Message topic.
-     * @param string $payload Message data.
+     * @param string   $subject  Message topic.
+     * @param string   $payload  Message data.
      * @param \Closure $callback Closure to be executed as callback.
      *
      * @return void

test/ConnectionTest.php

@@ -154,7 +154,6 @@ function ($res) use ($contentLen, $contentSum) {
                 'saybighello'.$i,
                 $content,
                 function ($res) {
-
                 }
             );
 
@@ -176,7 +175,6 @@ public function testSetStreamTimeout()
             'nonexistantsubject',
             'test',
             function ($res) {
-
             }
         );
         $timeTaken = (time() - $before);