--- old/src/java.desktop/share/classes/java/beans/beancontext/BeanContextMembershipEvent.java 2019-09-21 12:30:22.463000000 -0700 +++ new/src/java.desktop/share/classes/java/beans/beancontext/BeanContextMembershipEvent.java 2019-09-21 12:30:22.219000000 -0700 @@ -130,6 +130,7 @@ * The list of children affected by this * event notification. */ - @SuppressWarnings("rawtypes") + @SuppressWarnings({"rawtypes", + "serial"}) // Not statically typed as Serializable protected Collection children; }