updated spawn util to v1.0.20 - https://github.com/WPN-XM/php-cgi-spawner/releases/tag/v1.0.20 issue https://github.com/WPN-XM/WPN-XM/issues/553 [skip ci]
updated spawn util to v1.0.20 - https://github.com/WPN-XM/php-cgi-spawner/releases/tag/v1.0.20
issue https://github.com/WPN-XM/WPN-XM/issues/553
[skip ci]

gencer/WPN-XM,WPN-XM/WPN-XM,gencer/WPN-XM,WPN-XM/WPN-XM,gencer/WPN-XM,WPN-XM/WPN-XM,gencer/WPN-XM,gencer/WPN-XM,WPN-XM/WPN-XM,gencer/WPN-XM,WPN-XM/WPN-XM,WPN-XM/WPN-XM