@sealedGraph: Links to inner classes fails in links

It is possible to click the nodes in a sealed graph hierarchy. However, if the link points to an inner class, the link is broken.

See for example https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/foreign/ValueLayout-sealed-graph.svg

Clicking `OfByte` leads to:

https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/foreign/OfByte.html

but should instead lead to:

https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/foreign/ValueLayout.OfByte.html