Prefer using collection expressions with implicit object creation when the type is clear

src/Ryujinx.Graphics.Vulkan/CommandBufferPool.cs

@@ -47,8 +47,8 @@ namespace Ryujinx.Graphics.Vulkan
 
                 api.AllocateCommandBuffers(device, in allocateInfo, out CommandBuffer);
 
-                Dependants = new List<IAuto>();
-                Waitables = new List<MultiFenceHolder>();
+                Dependants = [];
+                Waitables = [];
             }
         }