[t] Fixed test failed set content-length of response headers.
[t] Fixed test failed set content-length of response headers.

rryqszq4/ngx_php7,rryqszq4/ngx_php7,rryqszq4/ngx_php7,rryqszq4/ngx_php7,rryqszq4/php7-nginx-module,rryqszq4/ngx_php7