public Builder putPartitionSpecialCases(String partition, List<PartitionSpecialCase> partitionSpecialCases) {
            this.partitionSpecialCases.get().put(partition, partitionSpecialCases);
            return this;
        }
Sets the list of partition special cases for a partition.

@param partition the partition to use
@param partitionSpecialCases Map of partition string to list of {@link PartitionSpecialCase}
@return Returns the builder.
smithy-aws-endpoints/src/main/java/software/amazon/smithy/rulesengine/aws/traits/StandardRegionalEndpointsTrait.java