fix(DB/Item): Buycount adjustment for Star's Lament and Star's Tear (#18887)

Create starstearlament.sql

data/sql/updates/pending_db_world/starstearlament.sql

@@ -0,0 +1,3 @@
+
+UPDATE `item_template` SET `BuyCount` = 20 WHERE (`entry` = 32453);
+UPDATE `item_template` SET `BuyCount` = 5 WHERE (`entry` = 32455);