fix(deps): update kotlin monorepo to v2.1.20 (#719)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ gradle-gradlepublish = "1.3.1"
 gradle-jacocotestkit = "1.0.12"
 gradle-detekt = "1.23.8"
 gradle-doctor = "0.10.0"
-mavencentral-kotlin = "2.1.10"
+mavencentral-kotlin = "2.1.20"
 mavencentral-issuechecker = "0.4.0"
 mavencentral-junit = "5.12.1"
 mavencentral-assertj = "3.27.3"