Update jackson and junit

Author: bertrik

gradle/libs.versions.toml

@@ -1,8 +1,8 @@
 [versions]
 errorprone = "2.36.0"
-jackson = "2.18.1"
+jackson = "2.18.2"
 jersey = "3.1.9"
-junit = "5.11.3"
+junit = "5.11.4"
 mockito = "5.14.2"
 retrofit = "2.11.0"
 slf4j = "2.0.16"