Update Jetty to 9.4.48.v20220622
Update Jetty to 9.4.48.v20220622

PiperOrigin-RevId: 462024021
Change-Id: I492a73029d0f7a53679d851f077856b6b5ade66a

GoogleCloudPlatform/appengine-java-standard,GoogleCloudPlatform/appengine-java-standard,GoogleCloudPlatform/appengine-java-standard,GoogleCloudPlatform/appengine-java-standard