Update Kotlin to v2.2.20

Author: renovate[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ bytebuddy = "1.17.7"
 compose = "1.9.0"
 coroutines = "1.10.2"
 javaTarget = "17"
-kotlin = "2.2.10"
+kotlin = "2.2.20"
 ksp = "2.2.10-2.0.2"
 layoutlib = "15.2.3"
 moshi = "1.15.2"