--- old/src/java.logging/share/classes/java/util/logging/ErrorManager.java	2020-07-23 10:30:58.570574191 -0700
+++ new/src/java.logging/share/classes/java/util/logging/ErrorManager.java	2020-07-23 10:30:58.126574191 -0700
@@ -39,6 +39,11 @@
 public class ErrorManager {
    private boolean reported = false;
 
+    /**
+     * Create an {@code ErrorManager}.
+     */
+    public ErrorManager() {}
+
     /*
      * We declare standard error codes for important categories of errors.
      */