L4 briefly pass unit test

StgSharp.Common/HighPerformance/Memory/L4.Prefetch.cs

@@ -2,8 +2,8 @@
 // -----------------------------------------------------------------------
 // file="L4.Prefetch"
 // Project: StgSharp
-// AuthorGroup: Nitload Space
-// Copyright (c) Nitload Space. All rights reserved.
+// AuthorGroup: Nitload
+// Copyright (c) Nitload. All rights reserved.
 //     
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -74,7 +74,7 @@ namespace StgSharp.HighPerformance.Memory
                 const int maxRetry = 1024;
                 while (!TryGetEmptyLine(out index))
                 {
-                    missIndex = Evict(missIndex);
+                    remain = Evict(remain);
                     retryCount++;
                     if (retryCount > maxRetry) {
                         throw new OverflowException($"Failed to evict cache line after {maxRetry} retries.");
@@ -94,7 +94,9 @@ namespace StgSharp.HighPerformance.Memory
             _ = Interlocked.Add(ref _aheadCount, actualCount);
         }
 
-        private partial bool TestHit(nuint origin)
+        private partial bool TestHit(
+                             nuint origin
+        )
         {
             if (_map.TryGet(origin, out nuint handle))
             {