misc: chore: Use collection expressions everywhere else (except VP9)

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()