chore(deps): bump kotlin from 1.7.10 to 2.0.21

Bumps `kotlin` from 1.7.10 to 2.0.21.

Updates `org.jetbrains.kotlin:kotlin-stdlib-jdk8` from 1.7.10 to 2.0.21
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.0.21/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.7.10...v2.0.21)

Updates `org.jetbrains.kotlin.jvm` from 1.7.10 to 2.0.21
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.0.21/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.7.10...v2.0.21)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-stdlib-jdk8
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.jetbrains.kotlin.jvm
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

gradle/libs.versions.toml

@@ -5,7 +5,7 @@
 
 [versions]
 detekt = "1.22.0"
-kotlin = "1.7.10"
+kotlin = "2.0.21"
 jaxb-api = "2.3.1"
 jaxb-impl = "4.0.3"
 xjc = "2.0.0"