Disable test on OpenJ9

Author: marcphilipp

platform-tooling-support-tests/src/test/java/platform/tooling/support/tests/GraalVmStarterTests.java

@@ -22,13 +22,15 @@
 import de.sormuras.bartholdy.tool.GradleWrapper;
 
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.DisabledOnOpenJ9;
 
 import platform.tooling.support.MavenRepo;
 import platform.tooling.support.Request;
 
 /**
  * @since 1.9.1
  */
+@DisabledOnOpenJ9
 class GraalVmStarterTests {
 
 	@Test