It would be nice if searching for ! in the docs gave you the never type's docs

[scottmcm]

Today if you search for "!" you get a variety of results that I don't understand: https://doc.rust-lang.org/nightly/std/?search=!

It would be nice if the first result was for the "never" primitive type, which is spelled ! (https://doc.rust-lang.org/nightly/std/primitive.never.html)

cc #47630 #35121

(I think this gets A-rustdoc? I'll let someone more knowledgeable tag it...)