misc: chore: Use collection expressions (part 2)

src/Ryujinx.Graphics.GAL/Multithreading/BufferMap.cs

@@ -16,7 +16,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
         private ulong _bufferHandle = 0;
 
         private readonly Dictionary<BufferHandle, BufferHandle> _bufferMap = new();
-        private readonly HashSet<BufferHandle> _inFlight = new();
+        private readonly HashSet<BufferHandle> _inFlight = [];
         private readonly AutoResetEvent _inFlightChanged = new(false);
 
         internal BufferHandle CreateBufferHandle()

src/Ryujinx.Graphics.GAL/Multithreading/Resources/ProgramQueue.cs

@@ -22,7 +22,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading.Resources
             _renderer = renderer;
 
             _toCompile = new Queue<IProgramRequest>();
-            _inProgress = new List<ThreadedProgram>();
+            _inProgress = [];
         }
 
         public void Add(IProgramRequest request)

src/Ryujinx.Graphics.GAL/Multithreading/SyncMap.cs

@@ -6,7 +6,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
 {
     class SyncMap : IDisposable
     {
-        private readonly HashSet<ulong> _inFlight = new();
+        private readonly HashSet<ulong> _inFlight = [];
         private readonly AutoResetEvent _inFlightChanged = new(false);
 
         internal void CreateSyncHandle(ulong id)