feat: Register Spark array_join function #15935

Job	Run time
Build	23m 21s
Build with Clang	0s
Spark Aggregate Fuzzer	15m 56s
Exchange Fuzzer	16m 12s
Cache Fuzzer	15m 45s
Presto Fuzzer	15m 46s
Presto Bias Fuzzer	0s
Join Fuzzer	17m 32s
RowNumber Fuzzer	15m 44s
Spark Bias Fuzzer	15m 59s
Biased Aggregation Fuzzer with Presto as source of truth	0s
Aggregation Fuzzer with Presto as source of truth	17m 44s
Biased Expression Fuzzer with Only Added/Updated Functions and Presto as source of truth	0s
Window Fuzzer with Presto as source of truth	17m 47s
Writer Fuzzer with Presto as source of truth	17m 23s
Spark Fuzzer	0s
Signature Changes	3s
	3h 9m 12s

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