public ModelBasedEventDecorator severityOverrides(Collection<? extends SeverityOverride> severityOverrides) {
        this.severityOverrides.clear();
        this.severityOverrides.addAll(severityOverrides);
        return this;
    }
Sets custom severity overrides not found in the model.

@param severityOverrides Severity overrides to set.
@return Returns the ModelBasedEventDecorator.
smithy-model/src/main/java/software/amazon/smithy/model/validation/suppressions/ModelBasedEventDecorator.java