Rollup of 7 pull requests

Successful merges:

 - #137268 (Allow comparisons between `CStr`, `CString`, and `Cow<CStr>`.)
 - #142704 (Remove the deprecated unstable `concat_idents!` macro)
 - #142742 ([win][aarch64] Fix linking statics on Arm64EC, take 2)
 - #142843 (Enable reproducible-build-2 for Windows MSVC)
 - #142916 (rustdoc-json: Add test for `#[optimize(..)]`)
 - #142919 (rustdoc-json: Add test for `#[cold]`)
 - #142944 (Stats output tweaks)

Failed merges:

 - #142825 (Port `#[track_caller]` to the new attribute system)

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

Port `#[track_caller]` to the new attribute system

r? `@oli-obk`

depends on rust-lang#142493

Closes rust-lang#142783

(didn't add a test for this, this situation should simply never come up again, the code was simply wrong. lmk if I should add it, but it won't test something very useful)

Rollup of 15 pull requests

Successful merges:

 - #135731 (Implement parsing of pinned borrows)
 - #138780 (Add `#[loop_match]` for improved DFA codegen)
 - #142453 (Windows: make `read_dir` stop iterating after the first error is encountered)
 - #142633 (Error on invalid signatures for interrupt ABIs)
 - #142768 (Avoid a bitcast FFI call in transmuting)
 - #142825 (Port `#[track_caller]` to the new attribute system)
 - #142844 (Enable short-ice for Windows)
 - #142934 (Tweak `-Zmacro-stats` measurement.)
 - #142955 (Couple of test suite fixes for cg_clif)
 - #142977 (rustdoc: Don't mark `#[target_feature]` functions as ⚠)
 - #142980 (Reduce mismatched-lifetime-syntaxes suggestions to MaybeIncorrect)
 - #142982 (Corrected spelling mistake in c_str.rs)
 - #142983 (Taint body on invalid call ABI)
 - #142988 (Update wasm-component-ld to 0.5.14)
 - #142993 (Update cargo)

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

Rollup merge of #142825 - jdonszelmann:track-caller, r=oli-obk

Port `#[track_caller]` to the new attribute system

r? ``@oli-obk``

depends on #142493

Closes #142783

(didn't add a test for this, this situation should simply never come up again, the code was simply wrong. lmk if I should add it, but it won't test something very useful)