[XeTeX] xetex doesn't recognize/replace all invalid utf8 bytes

[Akira Kakuto]

Hi Apostolos,
 
>  I have compiled your file with XeTeX, Version 3.1415926-2.2-0.9995.2
> and gives no error messages.

See the log file. Same as Ulrike here. Version 3.1415926-2.2-0.9995.2.

Best,
Akira