jvmTarget

Name of the Kotlin JVM target that carries the screenshot fixtures, e.g. "desktop" for jvm("desktop") or "jvm" for an unnamed jvm().

Auto-detected, and current Kotlin Gradle Plugin versions reject a second JVM target in the same module anyway ("jvm() Kotlin Target Already Declared"), so this is a guard rather than something to reach for. Ignored by a plain kotlin("jvm") module, which has no targets to choose between.