Auto merge of #138630 - matthiaskrgr:rollup-kk1gogr, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - #138384 (Move `hir::Item::ident` into `hir::ItemKind`.)
 - #138508 (Clarify "owned data" in E0515.md)
 - #138531 (Store test diffs in job summaries and improve analysis formatting)
 - #138533 (Only use `DIST_TRY_BUILD` for try jobs that were not selected explicitly)
 - #138556 (Fix ICE: attempted to remap an already remapped filename)
 - #138608 (rustc_target: Add target feature constraints for LoongArch)
 - #138619 (Flatten `if`s in `rustc_codegen_ssa`)

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

Author: bors