lavf/tls_mbedtls: handle session ticket error code as no-op

When TLSv1.3 and session tickets are enabled mbedtls_ssl_read()
will return an error code to inform about a received session ticket.
This can simply be handled like EAGAIN instead of errornously
aborting the connection.

ref: https://github.com/Mbed-TLS/mbedtls/issues/8749Signed-off-by: Anton Khirnov <anton@khirnov.net>

libavformat/tls_mbedtls.c

@@ -328,6 +328,9 @@ static int handle_tls_error(URLContext *h, const char* func_name, int ret)
     switch (ret) {
     case MBEDTLS_ERR_SSL_WANT_READ:
     case MBEDTLS_ERR_SSL_WANT_WRITE:
+#ifdef MBEDTLS_ERR_SSL_RECEIVED_NEW_SESSION_TICKET
+    case MBEDTLS_ERR_SSL_RECEIVED_NEW_SESSION_TICKET:
+#endif
         return AVERROR(EAGAIN);
     case MBEDTLS_ERR_NET_SEND_FAILED:
     case MBEDTLS_ERR_NET_RECV_FAILED: