Rollup of 6 pull requests
Successful merges:
- rust-lang/rust#142472 (Add new `doc(attribute = "...")` attribute)
- rust-lang/rust#145368 (CFI: Make `lto` and `linker-plugin-lto` work the same for `compiler_builtins`)
- rust-lang/rust#145853 (Improve error messages around invalid literals in attribute arguments)
- rust-lang/rust#145920 (bootstrap: Explicitly mark the end of a failed test's captured output)
- rust-lang/rust#145937 (add doc-hidden to exports in attribute prelude)
- rust-lang/rust#145965 (Move exporting of profiler and sanitizer symbols to the LLVM backend)
r? `@ghost`
`@rustbot` modify labels: rollup
f2824da98d