Bump Scalafmt to 3.8.x

[bowenliang123]

🔍 Description

Issue References 🔗

This pull request fixes #

Describe Your Solution 🔧

Without this PR:

• use and conform Scalafmt 3.7.x
• forcing all the imports from the same parent package, which is even violation the max length of the line

With this PR:

• use and conform Scalafmt 3.8.x
• Scalafmt 3.8.2 changes the binpack style: https://github.com/scalameta/scalafmt/releases/tag/v3.8.2
• change to binPack.importSelectors=singleLine, minimizing the impacts to existed code

Types of changes 🔖

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Test Plan 🧪

Behavior Without This Pull Request ⚰️

Behavior With This Pull Request 🎉

Related Unit Tests

---

Checklist 📝

• This patch was not authored or co-authored using Generative Tooling

Be nice. Be informative.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 0.00%. Comparing base (dd9cc0e) to head (c302ffc).

Additional details and impacted files

@@          Coverage Diff           @@
##           master   #6674   +/-   ##
======================================
  Coverage    0.00%   0.00%           
======================================
  Files         688     688           
  Lines       42590   42590           
  Branches     5805    5805           
======================================
  Misses      42590   42590           

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[pan3793]

I'm surprised that scalafmt made such a breaking change. Maybe it's time to discuss Kyuubi 2.0, and we can consider including this change in 2.0 and keeping the existing behavior on 1.x serials.

[bowenliang123]

I agree. This PR is more about a demonstration for the impact of scalafmt 3.8, which is no hurry to be merged for now.

[github-actions]

Thanks for the PR! This PR is being closed due to inactivity. This isn't a judgement on the merit of the PR in any way. If this is still an issue with the latest version of Kyuubi, please reopen it and ask a committer to remove the Stale tag!

Thank you for using Kyuubi!

[bowenliang123]

Hi @pan3793 , I've reopened this PR and it should be ready for merge.
After further investigation latest changes in Scalafmt's configs, singleLine for binPack.importSelectors helps minimizing the impacts to our code, while the fold option would be a better option to conforming max columns. Config doc: binPack.importSelectors