This adds documentation for:
- The trait methods of `Reflect` and its subtraits
- The `partial_eq` and `apply` functions for `Map` et al.
- `DynamicList` and `DynamicMap`
- `TypeRegistry` and related types & traits
- `GetPath`, including an explanation of path string syntax
among other things.
Still to be documented are the various macros and `bevy_reflect::serde`.
#3457 adds the `doc_markdown` clippy lint, which checks doc comments to make sure code identifiers are escaped with backticks. This causes a lot of lint errors, so this is one of a number of PR's that will fix those lint errors one crate at a time.
This PR fixes lints in the `bevy_reflect` crate.
After #1697 I looked at all other Iterators from Bevy and added overrides for `size_hint` where it wasn't done.
Also implemented `ExactSizeIterator` where applicable.
Fixes#1100
Implementors must make sure that `Reflect::any` and `Reflect::any_mut` both return the `self` reference passed in (both for logical correctness and downcast safety).
* Rename reflect 'hash' method to 'reflect_hash' to avoid colliding with std:#️⃣:Hash::hash to resolve#943.
* Rename partial_eq to reflect_partial_eq to avoid collisions with implementations of PartialEq on primitives.
