feat(fuzzer): Change Join Fuzzer filter flag from boolean to double #15283

Job	Run time
Build	48m 34s
Build with Clang	0s
Spark Aggregate Fuzzer	15m 43s
Presto Fuzzer	31m 2s
Exchange Fuzzer	16m 12s
Aggregation Fuzzer with Presto as source of truth	19m 55s
Presto Bias Fuzzer	0s
Join Fuzzer	17m 41s
RowNumber Fuzzer	15m 35s
Spark Bias Fuzzer	0s
Spark Fuzzer	15m 59s
Biased Aggregation Fuzzer with Presto as source of truth	0s
Window Fuzzer with Presto as source of truth	17m 47s
Biased Expression Fuzzer with Only Added/Updated Functions and Presto as source of truth	0s
Writer Fuzzer with Presto as source of truth	17m 22s
Signature Changes	2s
	3h 35m 52s

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