Apply fixes from StyleCI (#54)

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Author: Spomky

src/Component/Encryption/Algorithm/KeyEncryptionAlgorithm.php

@@ -21,8 +21,11 @@
 interface KeyEncryptionAlgorithm extends Algorithm
 {
     public const MODE_DIRECT = 'dir';
+
     public const MODE_ENCRYPT = 'enc';
+
     public const MODE_WRAP = 'wrap';
+
     public const MODE_AGREEMENT = 'agree';
 
     /**

src/Component/KeyManagement/KeyAnalyzer/Message.php

@@ -29,7 +29,9 @@ final class Message implements \JsonSerializable
     private $severity;
 
     public const SEVERITY_LOW = 'low';
+
     public const SEVERITY_MEDIUM = 'medium';
+
     public const SEVERITY_HIGH = 'high';
 
     /**