change test plan

Author: chronolaw

t/162-socket-tls-handshake.t

@@ -4,7 +4,7 @@ use Test::Nginx::Socket::Lua;
 
 repeat_each(2);
 
-plan tests => repeat_each() * 39;
+plan tests => repeat_each() * 43;
 
 $ENV{TEST_NGINX_RESOLVER} ||= '8.8.8.8';