Add support for zzzz (and beyond) in format_datetime #12476

Job	Run time
Build	49m 47s
Spark Aggregate Fuzzer	16m 3s
Spark Fuzzer	16m 2s
Presto Fuzzer	16m 8s
Presto Bias Fuzzer	0s
Spark Bias Fuzzer	0s
Join Fuzzer	17m 38s
Exchange Fuzzer	16m 24s
Biased Aggregation Fuzzer with Presto as source of truth	0s
Aggregation Fuzzer with Presto as source of truth	17m 34s
Window Fuzzer with Presto as source of truth	17m 43s
Writer Fuzzer with Presto as source of truth	17m 23s
RowNumber Fuzzer	15m 38s
Signature Changes	2s
	3h 20m 22s

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