static MetadataSuppression fromNode(Node node) {
        ObjectNode rule = node.expectObjectNode();
        rule.warnIfAdditionalProperties(SUPPRESSION_KEYS);
        String id = rule.expectStringMember(ID).getValue();
        String namespace = rule.expectStringMember(NAMESPACE).getValue();
        String reason = rule.getStringMemberOrDefault(REASON, null);
        return new MetadataSuppression(id, namespace, reason);
    }
A suppression created from metadata.

<p>"*" is used as a wildcard to suppress events in any namespace.
smithy-model/src/main/java/software/amazon/smithy/model/validation/suppressions/MetadataSuppression.java