Add IPPREFIX to/from VARCHAR casting #12480

Job	Run time
Build	52m 39s
Spark Aggregate Fuzzer	15m 52s
Presto Fuzzer	15m 52s
Presto Bias Fuzzer	0s
Exchange Fuzzer	16m 15s
Biased Aggregation Fuzzer with Presto as source of truth	0s
Aggregation Fuzzer with Presto as source of truth	18m 2s
Join Fuzzer	17m 38s
Window Fuzzer with Presto as source of truth	17m 28s
Writer Fuzzer with Presto as source of truth	17m 20s
RowNumber Fuzzer	15m 37s
Spark Bias Fuzzer	0s
Spark Fuzzer	15m 47s
Signature Changes	2s
	3h 22m 32s

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