fix(deps): update kotlin monorepo to v2.3.20

Author: renovate[bot]

gradle/libs.versions.toml

@@ -14,7 +14,7 @@ io-github-gradle-nexus-publish-plugin = { id = "io.github.gradle-nexus.publish-p
 
 [versions]
 
-kotlin = "2.1.21"
+kotlin = "2.3.20"
 
 junit-junit = "4.13.2"