fix: resolve CI errors in ScoreProcessor, BackgroundDataStoreProcessor, DatabasedKeyBindingContainer

Author: Copilot

osu.Game/Database/BackgroundDataStoreProcessor.cs

@@ -79,7 +79,8 @@ public partial class BackgroundDataStoreProcessor : Component
         protected virtual int TimeToSleepDuringGameplay => 30000;
 
         [RequiresUnreferencedCode("Calls processScoresWithMissingStatistics which uses Newtonsoft.Json reflection.")]
-        protected override void LoadComplete()        {
+        protected override void LoadComplete()
+        {
             base.LoadComplete();
 
             localMetadataSource = new LocalCachedBeatmapMetadataSource(storage);

osu.Game/Input/Bindings/DatabasedKeyBindingContainer.cs

@@ -5,7 +5,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Input.Bindings;

osu.Game/Rulesets/Scoring/ScoreProcessor.cs

@@ -215,8 +215,7 @@ public ScoreProcessor(Ruleset ruleset)
 
             Mods.ValueChanged += mods =>
             {
-                var calculator = ruleset.CreateScoreMultiplierCalculator(new ScoreMultiplierContext());
-                scoreMultiplier = calculator.CalculateFor(mods.NewValue);
+                updateScoreMultiplier();
 
                 // Rebuild the cached array so updateRank() can iterate without any heap allocation.
                 applicableScoreMods = mods.NewValue.OfType<IApplicableToScoreProcessor>().ToArray();