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

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