fix(Core/Spells): Remove King Mrgl-Mrgl costume on spell casting (#23713)

data/sql/updates/pending_db_world/rev_1763225164860156800.sql

@@ -0,0 +1,4 @@
+--
+DELETE FROM `spell_proc_event` WHERE `entry`= 45278;
+INSERT INTO `spell_proc_event` (`entry`, `procFlags`) VALUES
+(45278, 0x00004400|0x00010000);

src/server/game/Spells/SpellInfoCorrections.cpp

@@ -5157,6 +5157,12 @@ void SpellMgr::LoadSpellInfoCorrections()
         spellInfo->AttributesEx3 |= SPELL_ATTR3_DOT_STACKING_RULE;
     });
 
+    // King Mrlg-Mrgl's Spare Suit
+    ApplySpellFix({ 45278 }, [](SpellInfo* spellInfo)
+    {
+        spellInfo->ProcCharges = 1;
+    });
+
     for (uint32 i = 0; i < GetSpellInfoStoreSize(); ++i)
     {
         SpellInfo* spellInfo = mSpellInfoMap[i];