ARROW-14562: [Ruby] Add support for loading Arrow::Table from URI

[kou]

No description provided.

[github-actions]

https://issues.apache.org/jira/browse/ARROW-14562

[github-actions]

⚠️ Ticket has not been started in JIRA, please click 'Start Progress'.

[kou]

+1

Windows CI failure isn't related: ARROW-15334

[ursabot]

Benchmark runs are scheduled for baseline = c52f9cc and contender = 99f7c3c. 99f7c3c 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
[Finished ⬇️0.0% ⬆️0.0%] ursa-i9-9960x
[Finished ⬇️0.13% ⬆️0.04% ⚠️ Contender and baseline run contexts do not match] ursa-thinkcentre-m75q
Supported benchmarks:
ec2-t3-xlarge-us-east-2: Supported benchmark langs: Python. Runs only benchmarks with cloud = True
ursa-i9-9960x: Supported benchmark langs: Python, R, JavaScript
ursa-thinkcentre-m75q: Supported benchmark langs: C++, Java