fix: Fix CopyPreserveEncodingsTest.lazyNoNulls #15342

Job	Run time
Build	48m 40s
Build with Clang	0s
Spark Aggregate Fuzzer	15m 50s
Presto Fuzzer	15m 45s
Join Fuzzer	17m 32s
Spark Fuzzer	16m 4s
Exchange Fuzzer	16m 59s
Presto Bias Fuzzer	0s
Aggregation Fuzzer with Presto as source of truth	18m 57s
RowNumber Fuzzer	15m 51s
Spark Bias Fuzzer	0s
Biased Aggregation Fuzzer with Presto as source of truth	0s
Biased Expression Fuzzer with Only Added/Updated Functions and Presto as source of truth	0s
Window Fuzzer with Presto as source of truth	17m 58s
Signature Changes	3s
Writer Fuzzer with Presto as source of truth	17m 25s
	3h 21m 4s

Provide feedback