Auto merge of #107309 - matthiaskrgr:rollup-0wgq6be, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #105345 (Add hint for missing lifetime bound on trait object when type alias is used)
 - #106897 (Tweak E0597)
 - #106944 (Suggest using a lock for `*Cell: Sync` bounds)
 - #107239 (Bring tests back into rustc source tarball)
 - #107244 (rustdoc: rearrange HTML in primitive reference links)
 - #107255 (add test where we ignore hr implied bounds)
 - #107256 (Delete `SimplifyArmIdentity` and `SimplifyBranchSame` mir opts)
 - #107266 (rustdoc: prohibit scroll bar on source viewer in Safari)
 - #107282 (erica solver: implement builtin `Pointee` trait impl candidates)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup