doc(body:incoming): reference http-body-incoming for more explain

[ZhangHanDong]

for Polish the API docs : body-incoming

[seanmonstar]

Thanks so much!

[seanmonstar]

It looks like rustfmt is noticing some trailing spaces.

[ZhangHanDong]

@seanmonstar CI testing and miri errors shouldn't have anything to do with the document I modified, right? How should this problem be solved?

[ZhangHanDong]

In my fork branch, ci only has one error.

Miri test error：

test proto::h1::role::tests::test_client_request_encode_orig_case ... ok
error: Undefined Behavior: trying to retag from <2087702> for Unique permission at alloc591422[0x28], but that tag only grants SharedReadOnly permission for this location
    --> /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/http-0.2.10/src/header/map.rs:2111:35
     |
2111 |         let entry = unsafe { &mut (*self.map).entries[self.entry] };
     |                                   ^^^^^^^^^^^^^^^^^^^
     |                                   |
     |                                   trying to retag from <2087702> for Unique permission at alloc591422[0x28], but that tag only grants SharedReadOnly permission for this location
     |                                   this error occurs as part of retag at alloc591422[0x28..0x40]
     |
     = help: this indicates a potential bug in the program: it performed an invalid operation, but the Stacked Borrows rules it violated are still experimental
     = help: see https://github.com/rust-lang/unsafe-code-guidelines/blob/master/wip/stacked-borrows.md for further information
help: <2087702> was created by a SharedReadOnly retag at offsets [0x0..0x60]
    --> src/proto/h1/role.rs:1473:26
     |
1473 |     for (name, value) in headers {
     |                          ^^^^^^^
     = note: BACKTRACE (of the first span):
     = note: inside `http::header::IterMut::<'_, http::HeaderValue>::next_unsafe` at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/http-0.2.10/src/header/map.rs:2111:35: 2111:54
     = note: inside `<http::header::Iter<'_, http::HeaderValue> as std::iter::Iterator>::next` at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/http-0.2.10/src/header/map.rs:2081:9: 2082:27
note: inside `proto::h1::role::write_headers_title_case`
    --> src/proto/h1/role.rs:1473:26
     |
1473 |     for (name, value) in headers {
     |                          ^^^^^^^
note: inside `<proto::h1::role::Client as proto::h1::Http1Transaction>::encode`
    --> src/proto/h1/role.rs:1129:13
     |
1129 |             write_headers_title_case(&msg.head.headers, dst);
     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: inside `proto::h1::role::tests::test_client_request_encode_title_case`
    --> src/proto/h1/role.rs:2407:9
     |
2407 | /         Client::encode(
2408 | |             Encode {
2409 | |                 head: &mut head,
2410 | |                 body: Some(BodyLength::Known(10)),
...    |
2415 | |             &mut vec,
2416 | |         )
     | |_________^
note: inside closure
    --> src/proto/h1/role.rs:2395:47
     |
2394 |     #[test]
     |     ------- in this procedural macro expansion
2395 |     fn test_client_request_encode_title_case() {
     |                                               ^
     = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info)

note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace

error: aborting due to previous error; 15 warnings emitted

error: test failed, to rerun pass `--lib`

Caused by:
  process didn't exit successfully: `/home/runner/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/bin/cargo-miri runner /home/runner/work/hyper/hyper/target/miri/x86_64-unknown-linux-gnu/debug/deps/hyper-ac7a2b0[313](https://github.com/ZhangHanDong/hyper/actions/runs/6849816623/job/18622770372#step:5:314)3a5[322](https://github.com/ZhangHanDong/hyper/actions/runs/6849816623/job/18622770372#step:5:323)` (exit status: 1)
note: test exited abnormally; to see the full output pass --nocapture to the harness.
test proto::h1::role::tests::test_client_request_encode_title_case ... 
Error: Process completed with exit code 1.

[seanmonstar]

No, you don't need to do anything, something else has caused CI to break. We're looking into it.

[ZhangHanDong]

nice. I will continue contributing.