refactor(parquet): Use velox parquet reader in StatisticsTest and Metadatatest #15309

Job	Run time
Build	48m 31s
Build with Clang	0s
Spark Aggregate Fuzzer	15m 45s
Presto Fuzzer	15m 46s
Spark Fuzzer	16m 7s
Presto Bias Fuzzer	0s
Exchange Fuzzer	16m 18s
Aggregation Fuzzer with Presto as source of truth	23m 3s
Join Fuzzer	17m 43s
Biased Expression Fuzzer with Only Added/Updated Functions and Presto as source of truth	0s
Window Fuzzer with Presto as source of truth	17m 50s
Biased Aggregation Fuzzer with Presto as source of truth	0s
Writer Fuzzer with Presto as source of truth	17m 39s
RowNumber Fuzzer	15m 54s
Spark Bias Fuzzer	0s
Signature Changes	4s
	3h 24m 40s

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