Auto merge of #137010 - workingjubilee:rollup-g00c07v, r=workingjubilee

Rollup of 9 pull requests

Successful merges:

 - #135439 (Make `-O` mean `OptLevel::Aggressive`)
 - #136460 (Simplify `rustc_span` `analyze_source_file`)
 - #136904 (add `IntoBounds` trait)
 - #136908 ([AIX] expect `EINVAL` for `pthread_mutex_destroy`)
 - #136924 (Add profiling of bootstrap commands using Chrome events)
 - #136951 (Use the right binder for rebinding `PolyTraitRef`)
 - #136981 (ci: switch loongarch jobs to free runners)
 - #136992 (Update backtrace)
 - #136993 ([cg_llvm] Remove dead error message)

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