Transitive vulnerability gives a warning in ktor-server-test-host-jvm

[dazraf]

Hi, In ktor-server-test-host-jvm:3.1.0 Intellij raises a warning owing to a transitive vulnerability in Apache commons-codec before 1.13-RC1. Given that this is being used for testing, it's probably nothing more than a minor nuisance. Thought I'd raise it here just in case.