Fix missing api:incubator test dependency in autoconfigure

Signed-off-by: Gregor Zeitlinger <gregor.zeitlinger@grafana.com>

Author: zeitlinger

sdk-extensions/autoconfigure/build.gradle.kts

@@ -25,6 +25,7 @@ dependencies {
   compileOnly("com.fasterxml.jackson.core:jackson-databind")
   api("com.fasterxml.jackson.core:jackson-annotations")
 
+  testImplementation(project(":api:incubator"))
   testImplementation(project(":sdk:trace-shaded-deps"))
   testImplementation(project(":sdk:testing"))