`pub use` instead of `pub type` re-exporting

This utilizes `#[cfg(doc)]` such that documentation shows it as a type
alias, while the code actually compiled in every other situation is a
re-export, avoiding the limitations of rustc.

v0.3.35 release

v0.3.34 release

v0.3.33 release

v0.3.32 release

v0.3.31 release

v0.3.30 release

v0.3.29 release

v0.3.28 release

Set `serde` dep to `^1.0.184` after upstream issue resolution (#615)