DB/Characters: applied a missing character db update to its base file

sql/base/characters_database.sql

@@ -2463,6 +2463,7 @@ CREATE TABLE `item_loot_items` (
   `container_id` int unsigned NOT NULL DEFAULT '0' COMMENT 'guid of container (item_instance.guid)',
   `item_id` int unsigned NOT NULL DEFAULT '0' COMMENT 'loot item entry (item_instance.itemEntry)',
   `item_count` int NOT NULL DEFAULT '0' COMMENT 'stack size',
+  `item_index` int(10) unsigned NOT NULL DEFAULT '0',
   `follow_rules` tinyint(1) NOT NULL DEFAULT '0' COMMENT 'follow loot rules',
   `ffa` tinyint(1) NOT NULL DEFAULT '0' COMMENT 'free-for-all',
   `blocked` tinyint(1) NOT NULL DEFAULT '0',
@@ -3061,6 +3062,7 @@ INSERT INTO `updates` VALUES
 ('2022_09_03_00_characters.sql','50429D68E6EBD1149CDA14A9EA642BC06A1FAE3D','RELEASED','2022-09-03 11:03:06',0),
 ('2022_12_24_00_characters.sql','D3F04078C0846BCF7C8330AC20C39B8C3AEE7002','RELEASED','2022-12-24 23:52:52',0),
 ('2022_12_26_00_characters.sql','74EDF8E4AC31419144E4535A295DB8B189CFAF95','RELEASED','2022-12-26 10:51:39',0),
+('2023_07_11_00_characters.sql','0BA579ED21F4E75AC2B4797421B5029568B3F6E2','RELEASED','2023-07-16 22:00:15',0),
 ('custom_2017_12_21_00_characters.sql','2D5B3830D47E4BC717EC468E18E477A32B9A21BF','ARCHIVED','2019-11-06 00:17:44',0),
 ('custom_2018_01_07_00_characters.sql','7437B6243B3CB6FA08F6A37BB39E38930B0DCFD3','ARCHIVED','2019-11-06 00:17:44',0),
 ('custom_2018_03_18_00_characters.sql','8D1E81A7272F643687C67443C270D17255A9AA84','ARCHIVED','2019-11-06 00:17:44',0),