Auto merge of #128883 - matthiaskrgr:rollup-mkzi7my, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #128815 (Add `Steal::is_stolen()`)
 - #128817 (VxWorks code refactored )
 - #128822 (add `builder-config` into tarball sources)
 - #128838 (rustdoc: do not run doctests with invalid langstrings)
 - #128852 (use stable sort to sort multipart diagnostics)
 - #128859 (Fix the name of signal 19 in library/std/src/sys/pal/unix/process/process_unix/tests.rs for mips/sparc linux)
 - #128864 (Use `SourceMap::end_point` instead of `- BytePos(1)` in arg removal suggestion)
 - #128865 (Ensure let stmt compound assignment removal suggestion respect codepoint boundaries)
 - #128874 (Disable verbose bootstrap command failure logging by default)

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