rsyslog.conf config check issues - config

Question

Running rsyslogd -N 1, I receive two complains :
rsyslogd: error during parsing file /etc/rsyslog.conf, on or before line 27: parameter 'RebindInterval' not known -- typo in config file? [v8.27.0 try http://www.rsyslog.com/e/2207 ]
and a complain about last line :
rsyslogd: error during parsing file /etc/rsyslog.conf, on or before line 43: warnings occured in file '/etc/rsyslog.conf' around line 43 [v8.27.0 try http://www.rsyslog.com/e/2207 ]
rsyslogd: error during parsing file /etc/rsyslog.conf, on or before line 43: invalid character '(' - is there an invalid escape sequence somewhere? [v8.27.0 try http://www.rsyslog.com/e/2207 ]
rsyslogd: error during parsing file /etc/rsyslog.conf, on or before line 43: warnings occured in file '/etc/rsyslog.conf' around line 43 [v8.27.0 try http://www.rsyslog.com/e/2207 ]
rsyslogd: error during parsing file /etc/rsyslog.conf, on or before line 43: invalid character '=' - is there an invalid escape sequence somewhere? [v8.27.0 try http://www.rsyslog.com/e/2207 ]
rsyslogd: error during parsing file /etc/rsyslog.conf, on or before line 43: invalid character '"' - is there an invalid escape sequence somewhere? [v8.27.0 try http://www.rsyslog.com/e/2207 ]
It' s strange because rebindInterval should be known : https://www.rsyslog.com/doc/v8-stable/configuration/modules/omfwd.html#rebindinterval
Also last line is straight as in the doc : https://www.rsyslog.com/doc/v8-stable/rainerscript/include.html#include-multiple-files
The config is as follows rsyslog 8.28 on Ubuntu 16.04.
# /etc/rsyslog.conf Configuration file for rsyslog
module(load="imuxsock")
module(
load="imklog"
LogPath="/proc/kmsg"
)
module(load="imudp")
input(
type="imudp"
port="514"
)
module(load="imtcp")
input(
type="imtcp"
port="514"
)
module(
load="builtin:omfwd"
# RebindInterval="5000" # ERROR shown by rsyslogd -N 1 : parameter 'RebindInterval' not known.
)
module(
load="builtin:omfile"
template="RSYSLOG_TraditionalFileFormat"
fileOwner="syslog"
fileGroup="syslog"
fileCreateMode="0640"
dirCreateMode="0755"
)
global(
preserveFQDN="on"
umask="0022"
)
include(file="/etc/rsyslog.d/*.conf")