still adds stdlib-jdk-8 to pom

Author: hauner

gradle.properties

@@ -1,5 +1,5 @@
 # avoids kotlin stdlib in published pom, kotlin is only used for testing
-# kotlin.stdlib.default.dependency = false
+kotlin.stdlib.default.dependency = false
 
 # https://github.com/gradle/gradle/issues/18935
 kotlin.jvm.target.validation.mode = IGNORE