Structural and Memory Safety Improvements, Analyzer Cleanup (ryubing/ryujinx!47)

See merge request ryubing/ryujinx!47

src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/BufferQueueProducer.cs

@@ -15,9 +15,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
 
         private readonly ITickSource _tickSource;
 
-#pragma warning disable IDE0052 // Remove unread private member
         private uint _stickyTransform;
-#pragma warning restore IDE0052
 
         private uint _nextCallbackTicket;
         private uint _currentCallbackTicket;

src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/Parcel.cs

@@ -50,9 +50,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
         public string ReadInterfaceToken()
         {
             // Ignore the policy flags
-#pragma warning disable IDE0059 // Remove unnecessary value assignment
-            int strictPolicy = ReadInt32();
-#pragma warning restore IDE0059
+            _ = ReadInt32();
 
             return ReadString16();
         }

src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/Status.cs

@@ -1,5 +1,3 @@
-using System.Diagnostics.CodeAnalysis;
-
 namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
 {
     enum Status

src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/SurfaceFlinger.cs

@@ -2,7 +2,6 @@ using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
 using Ryujinx.Common.PreciseSleep;
-using Ryujinx.Cpu;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Gpu;
 using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap;

src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/Types/Color/ColorFormat.cs

@@ -1,5 +1,3 @@
-using System.Diagnostics.CodeAnalysis;
-
 namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
 {
     enum ColorFormat : ulong