Bump org.jetbrains.kotlin.jvm from 1.9.10 to 1.9.20

Bumps [org.jetbrains.kotlin.jvm](https://github.com/JetBrains/kotlin) from 1.9.10 to 1.9.20.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.9.10...v1.9.20)

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

Signed-off-by: dependabot[bot] <[email protected]>

gradle/libs.versions.toml

@@ -4,5 +4,5 @@ test-junit = "org.junit.jupiter:junit-jupiter:5.10.0"
 test-strikt = "io.strikt:strikt-core:0.34.1"
 
 [plugins]
-kotlin = "org.jetbrains.kotlin.jvm:1.9.10"
+kotlin = "org.jetbrains.kotlin.jvm:1.9.20"
 wrapperUpgrade = "org.gradle.wrapper-upgrade:0.11.4"