git: openjdk/mobile: 8230882: Use @index in javax.lang.model javadoc

[duke]

Changeset: b6cc5abd
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2019-09-15 13:23:21 +0000
URL:       https://github.com/openjdk/mobile/commit/b6cc5abd

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

Reviewed-by: jjg

! src/java.compiler/share/classes/javax/lang/model/package-info.java