[RAR] Stop removing from file cache just because an assembly is cached in process

src/Tasks/AssemblyDependency/ReferenceTable.cs

@@ -741,13 +741,8 @@ ITaskItem referenceAssemblyName
         /// </summary>
         private static void TryConvertToAssemblyName(string itemSpec, string fusionName, ref AssemblyNameExtension assemblyName)
         {
-            // FusionName is used if available.
-            string finalName = fusionName;
-            if (string.IsNullOrEmpty(finalName))
-            {
-                // Otherwise, its itemSpec.
-                finalName = itemSpec;
-            }
+            // FusionName is used if available; otherwise use itemspec.
+            string finalName = string.IsNullOrEmpty(fusionName) ? itemSpec : fusionName;
 
             bool pathRooted = false;
             try

src/Tasks/SystemState.cs

@@ -366,15 +366,6 @@ private FileState ComputeFileStateFromCachesAndDisk(string path)
             // If the process-wide cache contains an up-to-date FileState, always use it
             if (isProcessFileStateUpToDate)
             {
-                // If a FileState already exists in this instance cache due to deserialization, remove it;
-                // another instance has taken responsibility for serialization, and keeping this would
-                // result in multiple instances serializing the same data to disk
-                if (isCachedInInstance)
-                {
-                    instanceLocalFileStateCache.Remove(path);
-                    isDirty = true;
-                }
-
                 return cachedProcessFileState;
             }
             // If the process-wide FileState is missing or out-of-date, this instance owns serialization;