fix: IPC writer should truncate string array with all empty string

[JasonLi-cn]

Which issue does this PR close?

Closes #2312 (comment)

Rationale for this change

fixed ipc truncation bug

What changes are included in this PR?

Are there any user-facing changes?

[JasonLi-cn]

@viirya please review

[viirya]

Does it cause a failure?

// actual
assert_eq!(serialize(&record_batch).len(), serialize(&record_batch_slice).len());

It just doesn't truncate the record batch, right?

[JasonLi-cn]

"It just doesn't truncate the record batch, right?" @viirya
yes

[viirya]

Looks correct. Thanks for fixing it.

[JasonLi-cn]

It’s my pleasure @viirya

[codecov-commenter]

Codecov Report

Merging #2314 (bd9ad05) into master (e835853) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #2314      +/-   ##
==========================================
- Coverage   81.26%   81.25%   -0.01%     
==========================================
  Files         248      248              
  Lines       60605    60623      +18     
==========================================
+ Hits        49249    49258       +9     
- Misses      11356    11365       +9     

Impacted Files	Coverage Δ
arrow/src/ipc/writer.rs	84.92% <100.00%> (-0.54%)	⬇️
...row/src/array/builder/string_dictionary_builder.rs	90.64% <0.00%> (-0.72%)	⬇️
arrow/src/datatypes/datatype.rs	62.30% <0.00%> (-0.32%)	⬇️
parquet_derive/src/parquet_field.rs	65.75% <0.00%> (-0.23%)	⬇️
parquet/src/arrow/schema.rs	96.93% <0.00%> (+0.17%)	⬆️

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[ursabot]

Benchmark runs are scheduled for baseline = e835853 and contender = d56d88e. d56d88e is a master commit associated with this PR. Results will be available as each benchmark for each run completes.
Conbench compare runs links:
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ec2-t3-xlarge-us-east-2] ec2-t3-xlarge-us-east-2
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on test-mac-arm] test-mac-arm
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ursa-i9-9960x] ursa-i9-9960x
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ursa-thinkcentre-m75q] ursa-thinkcentre-m75q
Buildkite builds:
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