fix(deps): update jackson monorepo to v2.20.1

Author: renovate[bot]

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ fatbinary = "1.0"
 coroutines = "1.10.2"
 junit = "6.0.1"
 clikt = "5.0.3"
-jackson = "2.12.3"
+jackson = "2.20.1"
 
 [libraries]
 kotlinx-coroutines-core = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version.ref = "coroutines" }