public void setEventIdAllowList(Set<String> eventIdAllowList) {
            this.eventIdAllowList = eventIdAllowList;
        }
Sets a list of event IDs that can be referred to in suppressions.

<p>Suppressions that refer to any other event ID will be updated to
no longer refer to them, or removed if they no longer refer to any events.

<p>This setting cannot be used in tandem with {@code eventIdDenyList}.

@param eventIdAllowList IDs to allow.
smithy-build/src/main/java/software/amazon/smithy/build/transforms/FilterSuppressions.java