Ignore HttpsRepoResolveIntegrationTest for now

We ran into https://bugs.openjdk.java.net/browse/JDK-8219658 when testing HTTPS with JDK 12.
Ignore it for now until the fix comes out.

subprojects/dependency-management/src/integTest/groovy/org/gradle/integtests/resolve/http/AbstractHttpsRepoResolveIntegrationTest.groovy

@@ -20,11 +20,15 @@ import org.gradle.integtests.fixtures.AbstractHttpDependencyResolutionTest
 import org.gradle.integtests.fixtures.TestResources
 import org.gradle.test.fixtures.keystore.TestKeyStore
 import org.gradle.test.fixtures.server.http.AuthScheme
+import org.gradle.util.Requires
+import org.gradle.util.TestPrecondition
 import org.junit.Rule
 import spock.lang.Unroll
 
 import static org.gradle.util.Matchers.containsText
 
+// Remove when https://bugs.openjdk.java.net/browse/JDK-8219658 is fixed in JDK 12
+@Requires(TestPrecondition.JDK11_OR_EARLIER)
 abstract class AbstractHttpsRepoResolveIntegrationTest extends AbstractHttpDependencyResolutionTest {
     @Rule TestResources resources = new TestResources(temporaryFolder)
     TestKeyStore keyStore