Add missing copyright headers

Signed-off-by: Paul Gooderham <turkeyonmarblerye@gmail.com>

src/test/java/io/openliberty/tools/intellij/it/SingleModJakartaLSTestCommon.java

@@ -1,3 +1,12 @@
+/*******************************************************************************
+ * Copyright (c) 2023 IBM Corporation.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
 package io.openliberty.tools.intellij.it;
 
 import com.automation.remarks.junit5.Video;

src/test/java/io/openliberty/tools/intellij/it/SingleModLibertyLSTestCommon.java

@@ -1,3 +1,12 @@
+/*******************************************************************************
+ * Copyright (c) 2023 IBM Corporation.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
 package io.openliberty.tools.intellij.it;
 
 import com.automation.remarks.junit5.Video;

src/test/java/io/openliberty/tools/intellij/it/SingleModMPLSTestCommon.java

@@ -1,3 +1,12 @@
+/*******************************************************************************
+ * Copyright (c) 2023 IBM Corporation.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
 package io.openliberty.tools.intellij.it;
 
 import com.automation.remarks.junit5.Video;