Update scalafmt-core to 3.7.15

[typelevel-steward[bot]]

About this PR

📦 Updates org.scalameta:scalafmt-core from 3.6.1 to 3.7.15

📜 GitHub Release Notes - Version Diff

Usage

✅ Please merge!

I'll automatically update this PR to resolve conflicts as long as you don't change it yourself.

If you'd like to skip this version, you can just close this PR. If you have any feedback, just mention me in the comments below.

Configure Scala Steward for your repository with a .scala-steward.conf file.

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⚙ Adjust future updates

Add this to your `.scala-steward.conf` file to ignore future updates of this dependency: ``` updates.ignore = [ { groupId = "org.scalameta", artifactId = "scalafmt-core" } ] ``` Or, add this to slow down future updates of this dependency: ``` dependencyOverrides = [{ pullRequests = { frequency = "30 days" }, dependency = { groupId = "org.scalameta", artifactId = "scalafmt-core" } }] ```

^{labels: library-update, early-semver-minor, semver-spec-minor, commit-count:1}

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (1043ccd) 90.60% compared to head (b3a5a18) 90.60%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #571 +/- ## ======================================= Coverage 90.60% 90.60% ======================================= Files 18 18 Lines 298 298 Branches 2 2 ======================================= Hits 270 270 Misses 28 28 ```

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[typelevel-steward[bot]]

Superseded by #574.