Update Tokenizer.cs

Author: Elektryk-Andrzej

Code/TokenSystem/Tokenizer.cs

@@ -153,7 +153,7 @@ public static TryGet<BaseToken[]> TokenizeLine(IEnumerable<Slice> slices, Script
         {
             if (GetTokenFromSlice(slice, scr, lineNum).HasErrored(out var error, out var token))
             {
-                return error;
+                return $"Value '{slice.RawRep}' is invalid.".AsError() + error.AsError();
             }
 
             outList.Add(token);