On the main doc TOC page, some URL fragments are incorrect #1000
Description
On page https://docs.ruby-lang.org/en/master/table_of_contents.html#classes, each nested entry for a class has a URL with a fragment that's supposed to point to a heading in the class page. The fragments are incorrect, so the link goes to the page but not to the heading.
For example, https://docs.ruby-lang.org/en/master/Array.html#label-Array+Indexes should land on heading Array Indexes, but instead lands at the top of the page.
I think it should be https://docs.ruby-lang.org/en/master/Array.html#class-Array-label-Array+Indexes.
This seems to be a problem only for nested entries in the Classes; the ones in Pages seem okay.