Update scalafmt-core to 3.8.4

[scala-steward]

About this PR

📦 Updates org.scalameta:scalafmt-core from 3.8.3 to 3.8.4

📜 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.

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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-patch, semver-spec-patch, commit-count:n:3}

[what-the-diff]

PR Summary

• Scala Format Version Updated
  The formatting tools we use to keep our code looking neat and easily understandable, Scala, was upgraded. We've shifted from older version 3.8.3 to newer version 3.8.4. This might include some improvements or fixes to how the code is formatted.

• Addition of New Entry to Git Ignore Revisions File
  Following the upgrade of Scala version, we also added an entry to a special file .git-blame-ignore-revs. This ensures that when we look up history of changes in our code, the changes from the reformatting won't show up. This helps us focus on more important, functional changes.

• Improvement in Code Readability in EntityT.scala
  To make the code more comprehensible, unnecessary line breaks in the 'purr' method, one of the vital operations of our software, have been removed. This makes the code easier to read and understand.

• Increased Clarity in ProtobufCommandProtocol.scala
  For better readability and alignment, the sendCommand method's code structure has been enhanced. It provides a clearer picture of 'what this method is doing', to anyone reviewing the code.