🌐 Add Korean translation for docs/ko/docs/tutorial/schema-extra-example.md

[SueNaEunYang]

Hello,
I added a translation of this part of the tutorial.
I would be grateful if you take a look if I had made any mistakes or mistranslations.
Please feel free to tell me if there's something to be improved.
Thank you.

This PR translates tutorial/schema-extra-example.md in Korean.
related: #2017

[codecov]

Codecov Report

Merging #3161 (4a916cd) into master (ce0ec06) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master     #3161   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          243       243           
  Lines         7419      7419           
=========================================
  Hits          7419      7419           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 2252837...4a916cd. Read the comment docs.

[tiangolo]

Awesome! Thank you! 🙇

There's a new file at docs/ko/docs/img/tutorial/body-fields/image01.png

You should be able to use the same example images for the English version, that way it's not necessary to duplicate the files.

The way the <img> HTML tag is written already takes advantage of this, so you can just remove that file. 🤓

[github-actions]

📝 Docs preview for commit 83f2477 at: https://609108f4ce727ef5aa7cd325--fastapi.netlify.app

[SueNaEunYang]

@tiangolo
Hello, thank you for your review.
I removed the image file right away :)

[github-actions]

📝 Docs preview for commit 4a916cd at: https://60910bfe4c3abffe77b0f7a9--fastapi.netlify.app

[0417taehyun]

Can you update (fetch) this document to the latest version? Because some of sentences are deprecated.

[alejsdev]

Thank you for your contribution @SueNaEunYang 🚀

However, we have decided to close this pull request as another one (#11121), which includes more recent updates, has already been merged. We appreciate your effort and encourage you to continue contributing in the future. Please feel free to check out the other open issues and PRs. Thanks! 🤓