fix(iceberg): Date partition value parse issue #17756

Job	Run time
Build	1h 8m 51s
Build with Clang	0s
Presto Fuzzer	15m 44s
Spark Aggregate Fuzzer	15m 40s
Exchange Fuzzer	16m 30s
Presto Bias Fuzzer	0s
Join Fuzzer	17m 12s
Spark Fuzzer	1h 34m 11s
Spark Bias Fuzzer	0s
Cache Fuzzer	16m 14s
Memory Arbitration Fuzzer	15m 42s
Aggregation Fuzzer with Presto as source of truth	17m 17s
Window Fuzzer with Presto as source of truth	17m 5s
Writer Fuzzer with Presto as source of truth	17m 13s
Biased Expression Fuzzer with Only Added/Updated Functions and Presto as source of truth	0s
RowNumber Fuzzer	15m 35s
Signature Changes	2s
Table Evolution Fuzzer	15m 34s
Biased Aggregation Fuzzer with Presto as source of truth	0s
	5h 42m 50s

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