feat: Separate null count and minmax from column stats #15206

Job	Run time
Build	48m 35s
Build with Clang	0s
Presto Fuzzer	30m 50s
Spark Aggregate Fuzzer	15m 39s
Presto Bias Fuzzer	0s
Aggregation Fuzzer with Presto as source of truth	17m 37s
Exchange Fuzzer	16m 48s
Join Fuzzer	17m 32s
RowNumber Fuzzer	15m 49s
Spark Fuzzer	16m 0s
Window Fuzzer with Presto as source of truth	17m 33s
Biased Expression Fuzzer with Only Added/Updated Functions and Presto as source of truth	0s
Biased Aggregation Fuzzer with Presto as source of truth	0s
Writer Fuzzer with Presto as source of truth	17m 22s
Spark Bias Fuzzer	0s
Signature Changes	2s
	3h 33m 47s

Provide feedback