Tune Gradle config to avoid Kotlin Runtime library warning

build.gradle

@@ -110,9 +110,12 @@ configure(allprojects) { project ->
 		apply plugin: "kotlin"
 		compileKotlin {
 			kotlinOptions.jvmTarget = "1.8"
+			kotlinOptions.freeCompilerArgs = ["-Xskip-runtime-version-check"]
+
 		}
 		compileTestKotlin {
 			kotlinOptions.jvmTarget = "1.8"
+			kotlinOptions.freeCompilerArgs = ["-Xskip-runtime-version-check"]
 		}
 	}