hg: jdk/jdk: 8221991: Improve the HTML for the inheritance tree for a type

[priya.lakshmi.muthuswamy at oracle.com]

Changeset: 89f2043ee67a
Author:    pmuthuswamy
Date:      2019-04-30 11:58 +0530
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/89f2043ee67a

8221991: Improve the HTML for the inheritance tree for a type
Reviewed-by: hannesw

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ClassWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/stylesheet.css
! test/langtools/jdk/javadoc/doclet/AccessAsciiArt/AccessAsciiArt.java
! test/langtools/jdk/javadoc/doclet/testInterface/TestInterface.java
! test/langtools/jdk/javadoc/doclet/testOptions/TestOptions.java
! test/langtools/jdk/javadoc/doclet/testPrivateClasses/TestPrivateClasses.java
! test/langtools/jdk/javadoc/doclet/testSingletonLists/TestSingletonLists.java