Do not calculate transcript on failed connection (#2886)
Do not calculate transcript on failed connection (#2886)

* Do not calculate transcript on failed connection

* Update tls/s2n_handshake_io.c

Co-authored-by: maddeleine <15a759a19b3277457d05fed36363b028adb865d9@users.noreply.github.com>

* Improve comment

Co-authored-by: maddeleine <15a759a19b3277457d05fed36363b028adb865d9@users.noreply.github.com>
awslabs/s2n,PKRoma/s2n,PKRoma/s2n,PKRoma/s2n,wcs1only/s2n,PKRoma/s2n,wcs1only/s2n,PKRoma/s2n,PKRoma/s2n,awslabs/s2n,PKRoma/s2n,wcs1only/s2n,awslabs/s2n,wcs1only/s2n,awslabs/s2n,wcs1only/s2n,wcs1only/s2n,wcs1only/s2n,PKRoma/s2n,awslabs/s2n,wcs1only/s2n,awslabs/s2n