Use better data type for timeout parameters

Author: smortex

manifests/fpm/pool.pp

@@ -143,8 +143,8 @@
   String[1] $ping_response                 = 'pong',
   Optional[Stdlib::Absolutepath] $access_log = undef,
   String[1] $access_log_format             = '"%R - %u %t \"%m %r\" %s"',
-  Integer[0] $request_terminate_timeout    = 0,
-  Integer[0] $request_slowlog_timeout      = 0,
+  Php::Duration $request_terminate_timeout = 0,
+  Php::Duration $request_slowlog_timeout   = 0,
   Array[String[1]] $security_limit_extensions = [],
   Stdlib::Absolutepath $slowlog            = "/var/log/php-fpm/${name}-slow.log",
   String[1] $template                      = 'php/fpm/pool.conf.erb',