@Override
    public Node toNode() {
        ObjectNode.Builder builder = Node.objectNodeBuilder()
                .withMember(DNS_SUFFIX, dnsSuffix)
                .withMember(DUAL_STACK_DNS_SUFFIX, dualStackDnsSuffix)
                .withMember(SUPPORTS_FIPS, supportsFips)
                .withMember(SUPPORTS_DUAL_STACK, supportsDualStack)
                .withMember(IMPLICIT_GLOBAL_REGION, implicitGlobalRegion);

        if (name != null) {
            builder.withMember(NAME, name);
        }
        return builder.build();
    }
Gets this partition's implicit global region: the region that
non-regionalized (global) services should use for signing.

@return returns the partition's implicit global region.
smithy-aws-endpoints/src/main/java/software/amazon/smithy/rulesengine/aws/language/functions/partition/PartitionOutputs.java