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Add CHANGELOG entries for the next release (rust-lang#5932)
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CHANGELOG.md

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## [Unreleased]
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### Fixed
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- Sometimes when `format_code_in_doc_comments=true` was set some line comments were converted to block comments [#5533](https://github.com/rust-lang/rustfmt/issues/5533)
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- rustfmt will no longer remove the braces in match arms when the block has a labeled [#5676](https://github.com/rust-lang/rustfmt/issues/5676)
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```rust
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fn main() {
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match true {
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true => 'a: {
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break 'a
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}
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_ => (),
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}
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}
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```
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- Calling methods on float literals ending in `.` will now be wrappen in parenthesis. e.g. `0. .to_string()` will be formatted as `(0.).to_string()` [#5791](https://github.com/rust-lang/rustfmt/issues/5791)
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- Prevent ICE when formatting empty `macro_rules!` branch [#5730](https://github.com/rust-lang/rustfmt/issues/5730)
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```rust
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macro_rules! statement {
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() => {;};
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}
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```
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- Prevent ICE when formatting `vec!{}` [#5735](https://github.com/rust-lang/rustfmt/issues/5735)
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- Prevent internal trailing whitespace error when formatting an empty `macro_rules!` defintion e.g. `macro_rules! foo {}` [#5882](https://github.com/rust-lang/rustfmt/issues/5882)
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- When formatting doc comments lines that start with `.` or `)` won't be treated as ordered markdown lists if `.` or `)` aren't follwed by a number [#5835](https://github.com/rust-lang/rustfmt/pull/5835)
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- Add parenthesis around closures when they're used as method receives, don't have a block body, and end with `.` [#4808](https://github.com/rust-lang/rustfmt/issues/4808)
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```rust
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fn main() {
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|| (10.).method();
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(|| ..).method();
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(|| 1..).method();
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}
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```
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- Prevent removing `for<T>` when using the [`#![feature(non_lifetime_binders)]`](https://github.com/rust-lang/rust/issues/108185) [#5721](https://github.com/rust-lang/rustfmt/issues/5721)
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```rust
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#![feature(non_lifetime_binders)]
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#![allow(incomplete_features)]
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trait Other<U: ?Sized> {}
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trait Trait<U>
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where
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for<T> U: Other<T> {}
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```
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- Fix various issues with comments in imports [#5852](https://github.com/rust-lang/rustfmt/issues/5852) [#4708](https://github.com/rust-lang/rustfmt/issues/4708) [#3984](https://github.com/rust-lang/rustfmt/issues/3984)
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- When setting `version = Two` newlines between where clause bounds will be removed [#5655](https://github.com/rust-lang/rustfmt/issues/5655)
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```rust
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fn foo<T>(_: T)
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where
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T: std::fmt::Debug,
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T: std::fmt::Display,
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{
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}
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```
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- Improve formatting of `let-else` statements that have leading attributes When setting `version = Two` [#5901](https://github.com/rust-lang/rustfmt/issues/5901)
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- Prevent comment duplication in expressions wrapped in parenthesis. [#5871](https://github.com/rust-lang/rustfmt/issues/5871)
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### Changed
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- rustfmt no longer removes explicit `Rust` ABIs. e.g `extern "Rust" fn im_a_rust_fn() {}` [#5701](https://github.com/rust-lang/rustfmt/issues/5701)
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- Setting `trailing_semicolon = false` will only remove trailing `;` on the last expression in a block [#5797](https://github.com/rust-lang/rustfmt/issues/5797)
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- Update the format of `cargo help fmt` to be more consistent with other standard commands [#5908](https://github.com/rust-lang/rustfmt/pull/5908)
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### Added
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- Users can now set `skip_macro_invocations` in `rustfmt.toml` [#5816](https://github.com/rust-lang/rustfmt/issues/5816)
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### Misc
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- Support the experimental `dyn*` syntax, enabled by `#![feature(dyn_star)]` [#5542](https://github.com/rust-lang/rustfmt/issues/5542)
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- Replace `unicode_categories` dependency with `unicode-properties` [#5864](https://github.com/rust-lang/rustfmt/pull/5864)
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## [1.6.0] 2023-07-02
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