Remove temporary files on exit

tck/faces-signaturetest/src/test/java/ee/jakarta/tck/faces/signaturetest/JSFSigTestIT.java

@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2023 Contributors to the Eclipse Foundation. All rights reserved.
  * Copyright (c) 2007, 2022 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
@@ -73,6 +74,7 @@ public File writeStreamToTempFile(InputStream inputStream, String tempFilePrefix
 
     try {
         File file = File.createTempFile(tempFilePrefix, tempFileSuffix);
+        file.deleteOnExit();
         outputStream = new FileOutputStream(file);
         byte[] buffer = new byte[1024];
         while (true) {

tck/faces40/inputFile/src/test/java/ee/jakarta/tck/faces/test/servlet50/inputfile/Spec1555IT.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Contributors to the Eclipse Foundation.
+ * Copyright (c) 2021, 2023 Contributors to the Eclipse Foundation.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -164,6 +164,7 @@ private void testMultipleSelection(String form) throws Exception {
 
     private static File generateTempFile(String name, String ext, int size) throws IOException {
         Path path = Files.createTempFile(name, "." + ext);
+        path.toFile().deleteOnExit();
         byte[] content = new byte[size];
         Files.write(path, content, APPEND);
         return path.toFile();