update ISBN ranges

- 978-99990 Ethiopia
    - 978-99990-50..54 expanded to 978-99990-50..57
    - 978-99990-975..999 expanded to 978-99990-960..999

src/main/resources/de/creativecouple/validation/isbn/isbn-ranges.data

@@ -25,8 +25,8 @@
  * Its compact text format represents a digit-by-digit decision tree.
  *
  * @source International ISBN Agency
- * @serial 2712d1ac-5631-4c08-a69b-d713a1fc65ac
- * @version Tue, 6 Aug 2024 19:58:18 BST
+ * @serial c90bd5e5-3051-4758-8970-0444e15c4fd4
+ * @version Tue, 13 Aug 2024 19:58:12 BST
  * @author Peter Liske (CreativeCouple)
  */
 
@@ -1177,9 +1177,8 @@ XXXXX571
 VV3WWW1X
 
 V4
-WWWWW53
-7
-5XXXXXXX1
+WWWWWWWW23
+6XXXX1
 VV3W
 WWWWW52
 5XXXXX