Please review a patch to change the breadcrumb sub-navigation in API docs to display nested classes as separate links.
The change itself is simple, I replaced the `getBreadCrumbLink` method in `HtmlDocletWriter` which returned a link for a single element with a new `addBreadCrumbLinks` method in `Navigation` which recursively adds all breadcrumb links to a list. Moving the code from `HtmlDocletWriter` to `Navigation` allowed me to remove a lot of code because it is no longer necessary to override the `getNavBar` method in a lot of writer subclasses. I compared the JDI API documentation with and without this patch and there were no changes except for the breadcrumb links for nested classes. ------------- Commit messages: - JDK-8329537: Nested and enclosing classes should be linked separately in breadcrumb navigation Changes: https://git.openjdk.org/jdk/pull/19466/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19466&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8329537 Stats: 196 lines in 10 files changed: 66 ins; 128 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/19466.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19466/head:pull/19466 PR: https://git.openjdk.org/jdk/pull/19466
