feat: Separate null count and minmax from column stats #15219

Job	Run time
Build	48m 47s
Build with Clang	0s
Spark Aggregate Fuzzer	15m 49s
Presto Fuzzer	30m 47s
Aggregation Fuzzer with Presto as source of truth	17m 55s
Exchange Fuzzer	15m 52s
Presto Bias Fuzzer	0s
Join Fuzzer	17m 47s
Window Fuzzer with Presto as source of truth	4m 28s
RowNumber Fuzzer	15m 36s
Spark Bias Fuzzer	0s
Spark Fuzzer	15m 47s
Signature Changes	2s
Biased Expression Fuzzer with Only Added/Updated Functions and Presto as source of truth	0s
Writer Fuzzer with Presto as source of truth	17m 21s
Biased Aggregation Fuzzer with Presto as source of truth	0s
	3h 20m 11s

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