Update dependency com.google.devtools.ksp to v2.2.20-RC-2.0.2 (#2567)

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

gradle/libs.versions.toml

@@ -23,7 +23,7 @@ kotlin = "2.2.20-RC"
 kotlinx-coroutines = "1.10.2"
 kotlinx-datetime = "0.7.1"
 kotlinx-serialization = "1.9.0"
-ksp = "2.2.20-Beta2-2.0.2"
+ksp = "2.2.20-RC-2.0.2"
 ktor = "3.2.3"
 moko-resources = "0.25.0"
 okhttp = "5.1.0"