raise dependency on PHP 8.0

raise dependency on PHP 7.4
raise dependency on laminas-servicemanager 3.14
raise dependency on laminas-stdlib 3.10.1

  replaced by servicemanager >= 3.12

keep compatibility using laminas-zendframework-bridge
  as this is only used using compat autolader
raise dependency on laminas-http 2.15
raise dependency on laminas-servicemanager 3.7
raise dependency on laminas-stdlib 3.6