fix(deps): update kotlin monorepo to v2.0.20

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.jetbrains.kotlin:kotlin-serialization (source)	2.0.10 -> 2.0.20
org.jetbrains.kotlin:kotlin-android-extensions (source)	2.0.10 -> 2.0.20
org.jetbrains.kotlin:kotlin-gradle-plugin (source)	2.0.10 -> 2.0.20
org.jetbrains.kotlin:kotlin-reflect (source)	2.0.10 -> 2.0.20
org.jetbrains.kotlin:kotlin-stdlib-jdk8 (source)	2.0.10 -> 2.0.20

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[!WARNING] Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

JetBrains/kotlin (org.jetbrains.kotlin:kotlin-serialization)

### [`v2.0.20`](https://togithub.com/JetBrains/kotlin/compare/v2.0.10...v2.0.20)

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