chore: start 5.5.3-dev

Author: williamdes

src/Doctum.php

@@ -52,8 +52,8 @@ class Doctum implements ArrayAccess
 {
     public const VERSION_MAJOR = 5;
     public const VERSION_MINOR = 5;
-    public const VERSION_PATCH = 2;
-    public const IS_DEV        = false;
+    public const VERSION_PATCH = 3;
+    public const IS_DEV        = true;
 
     //@phpstan-ignore-next-line
     public const VERSION = self::VERSION_MAJOR . '.' . self::VERSION_MINOR . '.' . self::VERSION_PATCH . (self::IS_DEV ? '-dev' : '');