Fix order of ResumeTokenException methods

Thank you, PedantryTest.

src/Exception/ResumeTokenException.php

@@ -20,23 +20,23 @@ namespace MongoDB\Exception;
 class ResumeTokenException extends \Exception
 {
     /**
-     * Thrown when a resume token is not found in a change document.
+     * Thrown when a resume token has an invalid type.
      *
+     * @param mixed $value Actual value (used to derive the type)
      * @return self
      */
-    public static function notFound()
+    public static function invalidType($value)
     {
-        return new static('Resume token not found in change document');
+        return new static(sprintf('Expected resume token to have type "array or object" but found "%s"', gettype($value)));
     }
 
     /**
-     * Thrown when a resume token has an invalid type.
+     * Thrown when a resume token is not found in a change document.
      *
-     * @param mixed $value Actual value (used to derive the type)
      * @return self
      */
-    public static function invalidType($value)
+    public static function notFound()
     {
-        return new static(sprintf('Expected resume token to have type "array or object" but found "%s"', gettype($value)));
+        return new static('Resume token not found in change document');
     }
 }