8225314: broken links in java.base

Reviewed-by: darcy
diff --git a/src/java.base/share/classes/java/lang/Enum.java b/src/java.base/share/classes/java/lang/Enum.java
index fad2f30..eed5478 100644
--- a/src/java.base/share/classes/java/lang/Enum.java
+++ b/src/java.base/share/classes/java/lang/Enum.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -283,7 +283,7 @@
     }
 
     /**
-     * A <a href="package-summary.html#nominal">nominal descriptor</a> for an
+     * A <a href="{@docRoot}/java.base/java/lang/constant/package-summary.html#nominal">nominal descriptor</a> for an
      * {@code enum} constant.
      *
      * @param <E> the type of the enum constant
diff --git a/src/java.base/share/classes/java/lang/invoke/VarHandle.java b/src/java.base/share/classes/java/lang/invoke/VarHandle.java
index 001642b..b627b9e 100644
--- a/src/java.base/share/classes/java/lang/invoke/VarHandle.java
+++ b/src/java.base/share/classes/java/lang/invoke/VarHandle.java
@@ -2118,7 +2118,7 @@
     }
 
     /**
-     * A <a href="package-summary.html#nominal">nominal descriptor</a> for a
+     * A <a href="{@docRoot}/java.base/java/lang/constant/package-summary.html#nominal">nominal descriptor</a> for a
      * {@link VarHandle} constant.
      *
      * @since 12