fix: Fixes infinite loop in BinaryFileWriter (#1792)

### Summary
- Fixes infinite loop with binary file writer
- Removes extra buffer copying with binary file writer
- Removes storing type counts during world save file writing
- Fixes display cache self-deletion warning during world load

Projects/Server/Serialization/BufferWriter.cs

@@ -122,7 +122,11 @@ public class BufferWriter : IGenericWriter
         }
     }
 
-    public void Write(ReadOnlySpan<byte> bytes)
+    public virtual void Write(byte[] bytes) => Write(bytes.AsSpan());
+
+    public virtual void Write(byte[] bytes, int offset, int count) => Write(bytes.AsSpan(offset, count));
+
+    public virtual void Write(ReadOnlySpan<byte> bytes)
     {
         var length = bytes.Length;