MINOR: [Java][CI] Fix grep for new nightlies versioning

[raulcd]

I've noticed that the latest Java nightlies where not uploaded https://nightlies.apache.org/arrow/java/org/apache/arrow/arrow-c-data/. I missed to update the grep on this PR: #14135

I have now tested locally the bash script to validate the repo structure will now be generated correctly:

repo
└── org
    └── apache
        └── arrow
            ├── arrow-algorithm
            │   ├── 10.0.0-SNAPSHOT
            │   │   ├── arrow-algorithm-10.0.0-SNAPSHOT.jar
            │   │   ├── arrow-algorithm-10.0.0-SNAPSHOT-javadoc.jar
            │   │   ├── arrow-algorithm-10.0.0-SNAPSHOT.pom
            │   │   ├── arrow-algorithm-10.0.0-SNAPSHOT-sources.jar
            │   │   └── arrow-algorithm-10.0.0-SNAPSHOT-tests.jar
            │   └── 2022-09-18
            │       ├── arrow-algorithm-10.0.0-SNAPSHOT.jar
            │       ├── arrow-algorithm-10.0.0-SNAPSHOT-javadoc.jar
            │       ├── arrow-algorithm-10.0.0-SNAPSHOT.pom
            │       ├── arrow-algorithm-10.0.0-SNAPSHOT-sources.jar
            │       └── arrow-algorithm-10.0.0-SNAPSHOT-tests.jar
            ├── arrow-avro
            │   ├── 10.0.0-SNAPSHOT
            │   │   ├── arrow-avro-10.0.0-SNAPSHOT.jar
            │   │   ├── arrow-avro-10.0.0-SNAPSHOT-javadoc.jar
            │   │   ├── arrow-avro-10.0.0-SNAPSHOT.pom
            │   │   ├── arrow-avro-10.0.0-SNAPSHOT-sources.jar
            │   │   └── arrow-avro-10.0.0-SNAPSHOT-tests.jar
            │   └── 2022-09-18
            │       ├── arrow-avro-10.0.0-SNAPSHOT.jar
            │       ├── arrow-avro-10.0.0-SNAPSHOT-javadoc.jar
            │       ├── arrow-avro-10.0.0-SNAPSHOT.pom
            │       ├── arrow-avro-10.0.0-SNAPSHOT-sources.jar
            │       └── arrow-avro-10.0.0-SNAPSHOT-tests.jar
...

[raulcd]

@kou I missed to update this on the nightlies script, I've validated the Build Repository bash part of the nightly job locally now

[kou]

+1

[ursabot]

Benchmark runs are scheduled for baseline = 59b5728 and contender = 081b70b. 081b70b is a master commit associated with this PR. Results will be available as each benchmark for each run completes.
Conbench compare runs links:
[Finished ⬇️0.0% ⬆️0.0%] ec2-t3-xlarge-us-east-2
[Failed ⬇️0.41% ⬆️0.03%] test-mac-arm
[Failed ⬇️0.28% ⬆️0.0%] ursa-i9-9960x
[Finished ⬇️0.18% ⬆️0.0%] ursa-thinkcentre-m75q
Buildkite builds:
[Finished] 081b70ba ec2-t3-xlarge-us-east-2
[Finished] 081b70ba test-mac-arm
[Failed] 081b70ba ursa-i9-9960x
[Finished] 081b70ba ursa-thinkcentre-m75q
[Finished] 59b57287 ec2-t3-xlarge-us-east-2
[Failed] 59b57287 test-mac-arm
[Failed] 59b57287 ursa-i9-9960x
[Finished] 59b57287 ursa-thinkcentre-m75q
Supported benchmarks:
ec2-t3-xlarge-us-east-2: Supported benchmark langs: Python, R. Runs only benchmarks with cloud = True
test-mac-arm: Supported benchmark langs: C++, Python, R
ursa-i9-9960x: Supported benchmark langs: Python, R, JavaScript
ursa-thinkcentre-m75q: Supported benchmark langs: C++, Java