GH-48423: [Ruby] Add support for reading date64 array

[kou]

Rationale for this change

It's a millisecond variant of date array.

What changes are included in this PR?

• Add ArrowFormat::Date64Type
• Add ArrowFormat::Date64Array

Are these changes tested?

Yes.

Are there any user-facing changes?

Yes.

• GitHub Issue: [Ruby] Add support for reading date64 array #48423

[github-actions]

⚠️ GitHub issue #48423 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 ./test/run.rb
Loaded suite test
Started
/path/to/arrow/ruby/red-arrow-format/lib/arrow-format/file-reader.rb:63: warning: IO::Buffer is experimental and both the Ruby and C interface may change in the future!
Finished in 0.206994416 seconds.
------------------------------------------------------------------------------------------------------------------------
15 tests, 15 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
100% passed
------------------------------------------------------------------------------------------------------------------------
72.47 tests/s, 72.47 assertions/s

[hiroyuki-sato]

Do we need? (Cornor case)

        when Org::Apache::Arrow::Flatbuf::DateUnit::MILLISECOND
          type = Date64Type.singleton
        else
          #raise Error
        end

[kou]

Let's do it in Red FlatBuffers.

We can add #validate method to objects provided by Red FlatBuffers. It can check whether the enum value is valid or not.

[kou]

@github-actions crossbow submit test-debian-ruby

[github-actions]

Revision: 523a1bc

Submitted crossbow builds: ursacomputing/crossbow @ actions-8b1529ddcb

Task	Status
test-debian-ruby