Correct copyright attribution in DocumentDirtyTracker files (#77)

Author: Copilot

org.eclipse.jdt.text.tests/src/org/eclipse/jdt/text/tests/DocumentDirtyTrackerTest.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2025 IBM Corporation and others.
+ * Copyright (c) 2025 Carsten Hammer and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -9,7 +9,7 @@
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
- *     IBM Corporation - initial API and implementation
+ *     Carsten Hammer - initial API and implementation (with assistance from GitHub Copilot)
  *******************************************************************************/
 package org.eclipse.jdt.text.tests;
 

org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/DocumentDirtyTracker.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2025 IBM Corporation and others.
+ * Copyright (c) 2025 Carsten Hammer and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -9,7 +9,7 @@
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
- *     IBM Corporation - initial API and implementation
+ *     Carsten Hammer - initial API and implementation (with assistance from GitHub Copilot)
  *******************************************************************************/
 package org.eclipse.jdt.internal.ui.javaeditor;