src/java.base/share/classes/java/lang/System.java

*** 47,56 ****
--- 47,57 ----
  import java.util.Map;
  import java.security.AccessController;
  import java.security.PrivilegedAction;
  import java.nio.channels.Channel;
  import java.nio.channels.spi.SelectorProvider;
+ import java.util.concurrent.ConcurrentHashMap;
  import java.util.stream.Stream;
  
  import java.util.Objects;
  import java.util.ResourceBundle;
  import java.util.function.Supplier;
*** 2024,2033 ****
--- 2025,2037 ----
                  return cl.getServicesCatalog();
              }
              public ServicesCatalog createOrGetServicesCatalog(ClassLoader cl) {
                  return cl.createOrGetServicesCatalog();
              }
+             public ConcurrentHashMap<?, ?> createOrGetClassLoaderValueMap(ClassLoader cl) {
+                 return cl.createOrGetClassLoaderValueMap();
+             }
              public Class<?> findBootstrapClassOrNull(ClassLoader cl, String name) {
                  return cl.findBootstrapClassOrNull(name);
              }
              public URL findResource(ClassLoader cl, String mn, String name) throws IOException {
                  return cl.findResource(mn, name);