feat: Add HashStringAllocator::InputStream #18235

Job	Run time
Build	36m 45s
Build with Clang	0s
Spark Aggregate Fuzzer	15m 38s
Presto Fuzzer	30m 45s
Presto Bias Fuzzer	0s
Exchange Fuzzer	15m 47s
Spark Fuzzer	15m 45s
Memory Arbitration Fuzzer	15m 47s
Aggregation Fuzzer with Presto as source of truth	17m 6s
RowNumber Fuzzer	15m 34s
Spark Bias Fuzzer	0s
Join Fuzzer	17m 16s
Table Evolution Fuzzer	15m 34s
Cache Fuzzer	0s
Biased Aggregation Fuzzer with Presto as source of truth	0s
Window Fuzzer with Presto as source of truth	17m 6s
Writer Fuzzer with Presto as source of truth	17m 0s
Signature Changes	4s
Biased Expression Fuzzer with Only Added/Updated Functions and Presto as source of truth	0s
	3h 50m 7s

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