Update kotlin monorepo to v2.2.20 (#316)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -12,7 +12,7 @@ core_ktx = "1.17.0"
 detekt = "1.23.8"
 espresso_core = "3.7.0"
 junit = "4.13.2"
-kotlin = "2.2.10"
+kotlin = "2.2.20"
 min_sdk_version = "23"
 nexus_publish = "2.0.0"
 target_sdk_version = "36"