Update dependency org.jetbrains.kotlinx:kotlinx-serialization-json-jvm to v1.12.0 (#1040)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ junit-jupiter = "5.11.4"
 kctfork = "0.14.0"
 kotest = "6.2.6"
 kotlin = "2.4.21"
-kotlinx-serialization = "1.11.0"
+kotlinx-serialization = "1.12.0"
 lombok = "1.18.48"
 maven-plugin-annotations = "3.16.0"
 maven-plugin-api = "3.10.0"