PSF-2025-4: Use-after-free in "unicode_escape" decoder with error handler

There is an issue in CPython when using bytes.decode("unicodeescape", error="ignore|replace"). If you are not using the "unicodeescape" encoding or an error handler your usage is not affected. To work-around this issue you may stop using the error= handler and instead wrap the bytes.decode() call in a try-except catching the DecodeError.