update GCP IP Alias capacity from 10 to 100

JIRA: https://issues.redhat.com/browse/OCPBUGS-13813

Signed-off-by: Jamo Luhrsen <jluhrsen@gmail.com>

Author: jluhrsen

modules/nw-egress-ips-about.adoc

@@ -133,7 +133,7 @@ On GCP, the networking model implements additional node IP addresses through IP
 
 The following capacity limits exist for IP aliasing assignment:
 
-- Per node, the maximum number of IP aliases, both IPv4 and IPv6, is 10.
+- Per node, the maximum number of IP aliases, both IPv4 and IPv6, is 100.
 - Per VPC, the maximum number of IP aliases is unspecified, but {product-title} scalability testing reveals the maximum to be approximately 15,000.
 
 For more information, see link:https://cloud.google.com/vpc/docs/quota#per_instance[Per instance] quotas and link:https://cloud.google.com/vpc/docs/alias-ip[Alias IP ranges overview].