chore(style): update source code formatting accorging to PSR-12

Author: ThorstenSuckow

src/Mail/Client/Data/MailAddress.php

@@ -212,7 +212,7 @@ private static function escapeName(string $name): string
         $regex = '/(,|"|\')/m';
 
         if (preg_match($regex, $name) === 1) {
-            return  '"'.addslashes($name).'"' ;
+            return  '"' . addslashes($name) . '"' ;
         }
         return $name;
     }

tests/Mail/Client/Data/MailAddressTest.php

@@ -217,6 +217,4 @@ public function testCopy()
         $this->assertSame($address1->getName(), $mailAddress->getName());
         $this->assertNotSame($address1, $mailAddress);
     }
-
-
 }