src/java.base/share/classes/jdk/internal/loader/AbstractClassLoaderValue.java

*** 344,353 ****
--- 344,354 ----
                  throw new UndeclaredThrowableException(t);
              }
          }
  
          static class RecursiveInvocationException extends IllegalStateException {
+             @java.io.Serial
              private static final long serialVersionUID = 1L;
  
              RecursiveInvocationException() {
                  super("Recursive call");
              }