(DOCSP-15856): Add new IP addresses for to suggested firewall allowlist (#1023)

Author: nathan-contino-mongo

source/security.txt

@@ -69,6 +69,15 @@ copy this list to an allowlist on your firewall:
    54.203.157.107
    54.69.74.169
    54.76.145.131
+   18.192.255.128
+   18.157.138.240
+   18.158.38.156
+   52.220.57.174
+   18.140.123.126
+   13.251.182.174
+   65.0.112.137
+   3.6.231.140
+   13.234.189.107
 
 You can find this information in computer-friendly formats at these
 URLs: