GH-48551: [Ruby] Add support for reading large UTF-8 array

[kou]

Rationale for this change

It's a large variant of UTF-8 array.

What changes are included in this PR?

• Add ArrowFormat::LargeUTF8Type
• Add ArrowFormat::LargeUTF8Array

Are these changes tested?

Yes.

Are there any user-facing changes?

Yes.

• GitHub Issue: [Ruby] Add support for reading large UTF-8 array #48551

[github-actions]

⚠️ GitHub issue #48551 has been automatically assigned in GitHub to PR creator.

[hiroyuki-sato]

+1

LD_LIBRARY_PATH=/tmp/local/lib GI_TYPELIB_PATH=/tmp/local/lib/girepository-1.0 rake test
cd /path/to/arrow/ruby/red-arrow-format
/path/to/.rbenv/versions/3.4.7/bin/ruby test/run.rb
Loaded suite test
Started
/path/to/arrow/ruby/red-arrow-format/lib/arrow-format/file-reader.rb:69: warning: IO::Buffer is experimental and both the Ruby and C interface may change in the future!
Finished in 0.395363417 seconds.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
29 tests, 29 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
100% passed
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
73.35 tests/s, 73.35 assertions/s
cd -

[conbench-apache-arrow]

After merging your PR, Conbench analyzed the 3 benchmarking runs that have been run so far on merge-commit 4cbe26d.

There were no benchmark performance regressions. 🎉

The full Conbench report has more details. It also includes information about 2 possible false positives for unstable benchmarks that are known to sometimes produce them.