Make various JDK tests work on all platforms. (#20974) #22731

Job	Run time
Ensure PR has a category label	2s
Classify changes	4s
Bootstrap Pants, test and lint Rust (Linux-x86_64)	2m 20s
Bootstrap Pants, test Rust (Linux-ARM64)	2m 5s
Bootstrap Pants, test Rust (macOS11-x86_64)	3m 56s
Build wheels (Linux-ARM64)	0s
Build wheels (Linux-x86_64)	0s
Build wheels (macOS10-15-x86_64)	0s
Build wheels (macOS11-ARM64)	0s
Ensure PR has release notes	2s
Test Python (Linux-ARM64)	1m 24s
Lint Python and Shell	2m 19s
Test Python (Linux-x86_64) Shard 0/10	1m 51s
Test Python (Linux-x86_64) Shard 1/10	2m 24s
Test Python (Linux-x86_64) Shard 2/10	2m 28s
Test Python (Linux-x86_64) Shard 3/10	2m 26s
Test Python (Linux-x86_64) Shard 4/10	2m 4s
Test Python (Linux-x86_64) Shard 5/10	2m 4s
Test Python (Linux-x86_64) Shard 6/10	2m 23s
Test Python (Linux-x86_64) Shard 7/10	2m 2s
Test Python (Linux-x86_64) Shard 8/10	2m 25s
Test Python (Linux-x86_64) Shard 9/10	2m 29s
Test Python (macOS11-x86_64)	12m 48s
Set Merge OK	1s
Merge OK	1s
	47m 38s

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