Fix deprecation warning in ChainedReexportPerformanceTest

Cast null to VersionRange (org.osgi.framework) to resolve to the
non-deprecated overload of IBundleProjectService.newRequiredBundle().

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: vogella

ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/core/tests/internal/classpath/ChainedReexportPerformanceTest.java

@@ -54,6 +54,7 @@
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.osgi.framework.Version;
+import org.osgi.framework.VersionRange;
 
 public class ChainedReexportPerformanceTest {
 
@@ -163,8 +164,8 @@ public void testChainedReexportPerformance() throws Exception {
 		consumerDesc.setBundleVersion(new Version("1.0.0"));
 
 		// Require the last bundle in the chain with re-export
-		IRequiredBundleDescription mainReq = service.newRequiredBundle(CHAIN_PREFIX + (BUNDLE_CHAIN_DEPTH - 1), null,
-				false, true);
+		IRequiredBundleDescription mainReq = service.newRequiredBundle(CHAIN_PREFIX + (BUNDLE_CHAIN_DEPTH - 1),
+				(VersionRange) null, false, true);
 		consumerDesc.setRequiredBundles(new IRequiredBundleDescription[] { mainReq });
 
 		consumerDesc.setNatureIds(new String[] { JavaCore.NATURE_ID, IBundleProjectDescription.PLUGIN_NATURE });