Auto merge of #115193 - weihanglo:rollup-6s3mz06, r=weihanglo

Rollup of 9 pull requests

Successful merges:

 - #114987 (elaborate a bit on the (lack of) safety in 'Mmap::map')
 - #115084 (Add smir `predicates_of`)
 - #115117 (Detect and report nix shell)
 - #115124 (kmc-solid: Import `std::sync::PoisonError` in `std::sys::solid::os`)
 - #115152 (refactor(lint): translate `RenamedOrRemovedLint`)
 - #115154 (Move some ui tests to subdirectories)
 - #115167 (Fix ub-int-array test for big-endian platforms)
 - #115172 (Add more tests for if_let_guard)
 - #115177 (Add symbols for Clippy usage)

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