JDK 14 RFR of JDK-8230882: Use @index in javax.lang.model javadoc

[Joe Darcy]

Hello,

Please review the simple doc improvement for the javax.lang.model 
package javadoc:

     JDK-8230882: Use @index in javax.lang.model javadoc

Patch below; thanks,

-Joe

diff -r 88bbe06ab8d6 
src/java.compiler/share/classes/javax/lang/model/package-info.java
--- a/src/java.compiler/share/classes/javax/lang/model/package-info.java 
Fri Sep 13 09:33:54 2019 -0700
+++ b/src/java.compiler/share/classes/javax/lang/model/package-info.java 
Sat Sep 14 13:06:20 2019 -0700
@@ -1,5 +1,5 @@
  /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights 
reserved.
+ * Copyright (c) 2005, 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
@@ -24,7 +24,8 @@
   */

  /**
- * Classes and hierarchies of packages used to model the Java
+ * Types and hierarchies of packages comprising a {@index "Java language
+ * model"}, a model of the declarations and types of the Java
   * programming language.
   *
   * The members of this package and its subpackages are for use in
@@ -41,14 +42,14 @@
   * Languages and Applications, October 2004.
   * </blockquote>
   *
- * In particular, the model makes a distinction between static
+ * In particular, the model makes a distinction between declared
   * language constructs, like the {@linkplain javax.lang.model.element
   * element} representing {@code java.util.Set}, and the family of
   * {@linkplain javax.lang.model.type types} that may be associated
   * with an element, like the raw type {@code java.util.Set}, {@code
   * java.util.Set<String>}, and {@code java.util.Set<T>}.
   *
- * <p> Unless otherwise specified, methods in this package will throw
+ * <p>Unless otherwise specified, methods in this package will throw
   * a {@code NullPointerException} if given a {@code null} argument.
   *
   * @author Joseph D. Darcy