Update dependency com.fasterxml.jackson.module:jackson-module-kotlin …

…from `2.12.5` to `2.15.3`

gradle/libs.versions.toml

@@ -8,7 +8,7 @@ grpc = "1.57.2" # If updating this value, ensure to update the doc reference in
 grpc-kotlin = "1.3.0"
 grpc-springboot = "5.1.4"
 hikari = "5.0.1"
-jackson = "2.12.5"
+jackson = "2.15.3"
 jackson-protobuf = "0.9.13"
 jwt = "3.19.4"
 kotlin = "1.9.0"