Auto merge of #103322 - matthiaskrgr:rollup-m9zgpft, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #103221 (Fix `SelfVisitor::is_self_ty` ICE)
 - #103230 (Clarify startup)
 - #103281 (Adjust `transmute{,_copy}` to be clearer about which of `T` and `U` is input vs output)
 - #103288 (Fixed docs typo in `library/std/src/time.rs`)
 - #103296 (+/- shortcut now only expand/collapse, not both)
 - #103297 (fix typo)
 - #103313 (Don't label `src/test` tests as `A-testsuite`)
 - #103315 (interpret: remove an incorrect assertion)
 - #103319 (Improve "`~const` is not allowed here" message)

Failed merges:

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