chore:upgrade java8 to java21 for appidentity folder #10151
Invalid or missing license headers detected.
Some new files are missing headers
Details
appengine-java21/appidentity/src/main/java/com/example/appengine/appidentity/IdentityServlet.java has an invalid copyright holder: Google Inc
appengine-java21/appidentity/src/main/java/com/example/appengine/appidentity/SignForAppServlet.java has an invalid copyright holder: Google Inc
appengine-java21/appidentity/src/main/java/com/example/appengine/appidentity/UrlShortener.java has an invalid copyright holder: Google Inc
appengine-java21/appidentity/src/main/java/com/example/appengine/appidentity/UrlShortenerServlet.java has an invalid copyright holder: Google Inc
appengine-java21/appidentity/src/test/java/com/example/appengine/appidentity/IdentityServletTest.java has an invalid copyright holder: Google Inc
appengine-java21/appidentity/src/test/java/com/example/appengine/appidentity/SignForAppServletTest.java has an invalid copyright holder: Google Inc