Rollup of 9 pull requests

Successful merges:

 - rust-lang#133996 (Move most tests for `-l` and `#[link(..)]` into `tests/ui/link-native-libs`)
 - rust-lang#134012 (Grammar fixes)
 - rust-lang#134032 (docs: better examples for `std::ops::ControlFlow`)
 - rust-lang#134040 (bootstrap: print{ln}! -> eprint{ln}! (take 2))
 - rust-lang#134043 (Add test to check unicode identifier version)
 - rust-lang#134053 (rustdoc: rename `issue-\d+.rs` tests to have meaningful names (part 10))
 - rust-lang#134055 (interpret: clean up deduplicating allocation functions)
 - rust-lang#134073 (dataflow_const_prop: do not eval a ptr address in SwitchInt)
 - rust-lang#134084 (Fix typo in RFC mention 3598 -> 3593)

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

Rollup merge of rust-lang#134040 - clubby789:bootstrap-eprintln, r=jieyouxu

bootstrap: print{ln}! -> eprint{ln}! (take 2)

r? `@jieyouxu`

Reland of rust-lang#133817 with the `print!`s changed as well.

…lubby789

bootstrap: Forward cargo JSON output to stdout, not stderr

This fixes the RA errors I've been seeing on proc-macros after the re-landing of rust-lang#134040.

r? clubby789

Rollup merge of rust-lang#134123 - Zalathar:json-output, r=jieyouxu,clubby789

bootstrap: Forward cargo JSON output to stdout, not stderr

This fixes the RA errors I've been seeing on proc-macros after the re-landing of rust-lang#134040.

r? clubby789

…ln, r=jieyouxu"

This reverts commit b282774, reversing
changes made to e0f3db0.

Revert "bootstrap: print{ln}! -> eprint{ln}! (take 2) rust-lang#134040"

Unfortunately, rust-lang#134040 is proving to have caused more output interleaving problems that are tricky to diagnose and fix, and I think we probably should leave these untouched as bootstrap and compiletest has a bunch of interconnecting parts, and the commands and tools that they exercise do not consistently use stderr/stdout either. This causes hard-to-diagnose output interleaving bugs, which unfortunately degrades contributor experience.

This PR reverts two PRs in order to cleanly revert rust-lang#134040:

1. Revert rust-lang#134123 which is a fix-forward after rust-lang#134040.
2. Revert rust-lang#134040 itself.

I don't regret the initial effort `@clubby789,` and thank you for making the attempts, but I think we need to refrain from touching too many of these at once because some of the interleaving are very non-obvious and we don't have test coverage for.

r? `@clubby789`
cc `@Zalathar`

Revert "bootstrap: print{ln}! -> eprint{ln}! (take 2) rust-lang#134040"

Unfortunately, rust-lang#134040 is proving to have caused more output interleaving problems that are tricky to diagnose and fix, and I think we probably should leave these untouched as bootstrap and compiletest has a bunch of interconnecting parts, and the commands and tools that they exercise do not consistently use stderr/stdout either. This causes hard-to-diagnose output interleaving bugs, which unfortunately degrades contributor experience.

This PR reverts two PRs in order to cleanly revert rust-lang#134040:

1. Revert rust-lang#134123 which is a fix-forward after rust-lang#134040.
2. Revert rust-lang#134040 itself.

I don't regret the initial effort `@clubby789,` and thank you for making the attempts, but I think we need to refrain from touching too many of these at once because some of the interleaving are very non-obvious and we don't have test coverage for.

r? `@clubby789`
cc `@Zalathar`

Rollup merge of rust-lang#134207 - jieyouxu:revert-134040, r=lqd

Revert "bootstrap: print{ln}! -> eprint{ln}! (take 2) rust-lang#134040"

Unfortunately, rust-lang#134040 is proving to have caused more output interleaving problems that are tricky to diagnose and fix, and I think we probably should leave these untouched as bootstrap and compiletest has a bunch of interconnecting parts, and the commands and tools that they exercise do not consistently use stderr/stdout either. This causes hard-to-diagnose output interleaving bugs, which unfortunately degrades contributor experience.

This PR reverts two PRs in order to cleanly revert rust-lang#134040:

1. Revert rust-lang#134123 which is a fix-forward after rust-lang#134040.
2. Revert rust-lang#134040 itself.

I don't regret the initial effort `@clubby789,` and thank you for making the attempts, but I think we need to refrain from touching too many of these at once because some of the interleaving are very non-obvious and we don't have test coverage for.

r? `@clubby789`
cc `@Zalathar`