Auto merge of #134795 - GuillaumeGomez:rollup-9x8n7pi, r=GuillaumeGomez

Rollup of 4 pull requests

Successful merges:

 - #134656 (Migrate `incr-add-rust-src-component` to rmake)
 - #134664 (Account for removal of multiline span in suggestion)
 - #134772 (Improve/cleanup rustdoc code)
 - #134781 (Add more `begin_panic` normalizations to panic backtrace tests)

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