0.12.5 - more dependency version bumps

What's Changed

• Bump kotlin-stdlib from 1.6.10 to 1.7.20 by @dependabot in #297
• Bump org.jetbrains.kotlin.plugin.serialization from 1.6.10 to 1.7.20 by @dependabot in #299
• Bump junit-jupiter-api from 5.7.0 to 5.9.1 by @dependabot in #296
• Bump org.jetbrains.dokka from 1.5.0 to 1.7.10 by @dependabot in #301
• Bump gradle-versions-plugin from 0.36.0 to v0.42.0 by @dependabot in #287
• Bump junit-jupiter-engine from 5.9.0 to 5.9.1 by @dependabot in #300

Full Changelog: 0.12.4...0.12.5