Update snakeyaml-engine to 2.6

[scala-steward]

Updates org.snakeyaml:snakeyaml-engine from 2.4 to 2.6. Release Notes - Release Notes - Release Notes - Release Notes - Release Notes - Release Notes - Release Notes - Release Notes - Release Notes - Release Notes - Release Notes - Release Notes - Changelog - Changelog - Changelog - Changelog - Changelog - Changelog - Changelog - Changelog - Changelog - Changelog - Changelog - Changelog

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

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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.snakeyaml", artifactId = "snakeyaml-engine" } ] ``` Or, add this to slow down future updates of this dependency: ``` dependencyOverrides = [{ pullRequests = { frequency = "@monthly" }, dependency = { groupId = "org.snakeyaml", artifactId = "snakeyaml-engine" } }] ```

labels: library-update, commit-count:1