Rollup merge of #140465 - mejrs:test2, r=jieyouxu

chore: edit and move tests

I deleted `ui/non-copyable-void.rs`: added in rust-lang/rust@ab4105d to test that "nonconstructable" enums are "noncopyable", but these properties are not correlated anymore.

Second commit is kinda messy because I moved/edited/renamed some files at the same time, but I deleted nothing there.

Author: matthiaskrgr