Add workaround for polyglot issue

Currently polyglot do not work with maven 3.9 because it extends an
internal component ... this extends the polyglot component to enbedd
updated metadata in tycho itself.

See:
- takari/polyglot-maven#256

tycho-extras/tycho-pomless/src/main/java/org/eclipse/tycho/pomless/TychoTeslaProjectBuilder.java

@@ -0,0 +1,28 @@
+/*******************************************************************************
+ * Copyright (c) 2023 Christoph Läubrich and others.
+ * 
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ * 
+ * Contributors:
+ * Christoph Läubrich - initial API and implementation
+ * 
+ *******************************************************************************/
+package org.eclipse.tycho.pomless;
+
+import javax.annotation.Priority;
+
+import org.apache.maven.project.ProjectBuilder;
+import org.codehaus.plexus.component.annotations.Component;
+import org.sonatype.maven.polyglot.TeslaProjectBuilder;
+
+@Component(role = ProjectBuilder.class)
+@Priority(10)
+//Workaround for https://github.com/takari/polyglot-maven/pull/256
+public class TychoTeslaProjectBuilder extends TeslaProjectBuilder {
+
+}