Remove unnecessary assignments to default type value

The .NET runtime initializes all fields of reference types to their default values before running the constructor. In most cases, explicitly initializing a field to its default value in a constructor is redundant, adding maintenance costs and potentially degrading performance

.editorconfig

@@ -183,7 +183,6 @@ dotnet_diagnostic.CA1720.severity = suggestion
 dotnet_diagnostic.CA1721.severity = suggestion
 dotnet_diagnostic.CA1724.severity = suggestion
 dotnet_diagnostic.CA1725.severity = suggestion
-dotnet_diagnostic.CA1805.severity = suggestion
 dotnet_diagnostic.CA1806.severity = suggestion
 dotnet_diagnostic.CA1810.severity = suggestion
 dotnet_diagnostic.CA1812.severity = suggestion

src/NzbDrone.Common/TPL/LimitedConcurrencyLevelTaskScheduler.cs

@@ -19,7 +19,7 @@ public class LimitedConcurrencyLevelTaskScheduler : TaskScheduler
         private readonly int _maxDegreeOfParallelism;
 
         /// <summary>Whether the scheduler is currently processing work items.</summary>
-        private int _delegatesQueuedOrRunning = 0; // protected by lock(_tasks)
+        private int _delegatesQueuedOrRunning; // protected by lock(_tasks)
 
         /// <summary>
         /// Initializes an instance of the LimitedConcurrencyLevelTaskScheduler class with the

src/NzbDrone.Core/Datastore/WhereBuilder.cs

@@ -15,9 +15,9 @@ public class WhereBuilder : ExpressionVisitor
 
         private const DbType EnumerableMultiParameter = (DbType)(-1);
         private readonly string _paramNamePrefix;
-        private readonly bool _requireConcreteValue = false;
-        private int _paramCount = 0;
-        private bool _gotConcreteValue = false;
+        private readonly bool _requireConcreteValue;
+        private int _paramCount;
+        private bool _gotConcreteValue;
 
         public WhereBuilder(Expression filter, bool requireConcreteValue, int seq)
         {

src/NzbDrone.Core/HealthCheck/HealthCheckService.cs

@@ -33,8 +33,8 @@ public class HealthCheckService : IHealthCheckService,
 
         private readonly ICached<HealthCheck> _healthCheckResults;
 
-        private bool _hasRunHealthChecksAfterGracePeriod = false;
-        private bool _isRunningHealthChecksAfterGracePeriod = false;
+        private bool _hasRunHealthChecksAfterGracePeriod;
+        private bool _isRunningHealthChecksAfterGracePeriod;
 
         public HealthCheckService(IEnumerable<IProvideHealthCheck> healthChecks,
                                   IEventAggregator eventAggregator,

src/NzbDrone.Core/Indexers/IndexerDefinition.cs

@@ -12,7 +12,7 @@ public class IndexerDefinition : ProviderDefinition
         public bool SupportsRss { get; set; }
         public bool SupportsSearch { get; set; }
         public int Priority { get; set; } = 25;
-        public int SeasonSearchMaximumSingleEpisodeAge { get; set; } = 0;
+        public int SeasonSearchMaximumSingleEpisodeAge { get; set; }
 
         public override bool Enable => EnableRss || EnableAutomaticSearch || EnableInteractiveSearch;
 

src/NzbDrone.Core/Indexers/TorrentRssParser.cs

@@ -11,7 +11,7 @@ namespace NzbDrone.Core.Indexers
     public class TorrentRssParser : RssParser
     {
         // Use to sum/calculate Peers as Leechers+Seeders
-        public bool CalculatePeersAsSum { get; set; } = false;
+        public bool CalculatePeersAsSum { get; set; }
 
         // Use the specified element name to determine the Infohash
         public string InfoHashElementName { get; set; }

src/NzbDrone.Mono/Disk/ProcMountProvider.cs

@@ -27,7 +27,7 @@ public class ProcMountProvider : IProcMountProvider
 
         private static Dictionary<string, bool> _fileSystems;
 
-        private bool _hasLoggedProcMountFailure = false;
+        private bool _hasLoggedProcMountFailure;
 
         public ProcMountProvider(Logger logger)
         {