chore: wire `shiftrightunsigned` (#4375) #1

Job	Run time
iceberg-spark / Build Native Library	6m 39s
iceberg-spark / iceberg-spark-runtime/iceberg-1.8.1/spark-3.4.3/scala-2.13/java-11	8m 19s
iceberg-spark / iceberg-spark-extensions/iceberg-1.8.1/spark-3.4.3/scala-2.13/java-11	58s
iceberg-spark / iceberg-spark/iceberg-1.8.1/spark-3.4.3/scala-2.13/java-11	41m 3s
	56m 59s

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