[BEAM-10785] Change RowAsDictJsonCoder to not ensure ASCII while encoding

[harrydrippin]

This PR fixes BEAM-10785 (#20532 on Github) by an alternative way: Adding ensure_ascii=False to json.dumps on RowAsDictJsonCoder.

The original way for fixing this issue was enabling coder argument on WriteToBigQuery and passing it downstream, but other way was discussed on #17518.

Resolves #20532.

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[harrydrippin]

R: @aaltay, @pabloem

[github-actions]

Stopping reviewer notifications for this pull request: review requested by someone other than the bot, ceding control

[codecov]

Codecov Report

Merging #22312 (3863c33) into master (20274f3) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #22312      +/-   ##
==========================================
- Coverage   74.17%   74.16%   -0.02%     
==========================================
  Files         706      706              
  Lines       93195    93195              
==========================================
- Hits        69126    69115      -11     
- Misses      22801    22812      +11     
  Partials     1268     1268              

Flag	Coverage Δ
python	83.53% <ø> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
sdks/python/apache_beam/io/gcp/bigquery_tools.py	85.67% <ø> (ø)
.../python/apache_beam/testing/test_stream_service.py	88.09% <0.00%> (-4.77%)	⬇️
...che_beam/runners/interactive/interactive_runner.py	90.06% <0.00%> (-1.33%)	⬇️
...eam/runners/portability/fn_api_runner/execution.py	92.44% <0.00%> (-0.65%)	⬇️
sdks/python/apache_beam/transforms/combiners.py	93.05% <0.00%> (-0.39%)	⬇️
...hon/apache_beam/runners/worker/bundle_processor.py	93.30% <0.00%> (-0.13%)	⬇️

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[aaltay]

R: @johnjcasey

[github-actions]

This pull request has been marked as stale due to 60 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time and @mention a reviewer or discuss it on the dev@beam.apache.org list. Thank you for your contributions.

[johnjcasey]

R: @pabloem as original reviewer

[johnjcasey]

This looks good to me, but Pablo I think you already have context

[pabloem]

ah yes lgtm!

[pabloem]

merging as tests already passed in previous commit