Update jackson-core to 2.18.3 (#1784)

Co-authored-by: scala-steward-asf[bot] <147768647+scala-steward-asf[bot]@users.noreply.github.com>

Author: scala-steward-asf[bot]

project/Dependencies.scala

@@ -39,7 +39,7 @@ object Dependencies {
   val nettyVersion = "4.1.119.Final"
   val logbackVersion = "1.3.15"
 
-  val jacksonCoreVersion = "2.18.2"
+  val jacksonCoreVersion = "2.18.3"
   val jacksonDatabindVersion = jacksonCoreVersion
 
   val scala212Version = "2.12.20"