* Cargo clippy lints
* more lints
* more lints
* Restored a doc comment
* Comment on float eps-eq and adjusted casting
* Rust Flexbuffers
* more serde tests, removed some unsafe
* Redid serde to be map-like and Reader is Display
* Moved iter from Reader to VectorReader
* Serious quickcheck + bugs
* wvo api
* Made types smaller for a reasonable speedup
* redid reading in a way that's a bit faster.
Profiling shows the rust slowdown as building +10%, reading +20%
* src/bin are developer binaries in rust
* Root and Map width are not packed
* key null check is debug only + doc changes
* BuilderOptions
* Documentation
* Documentation
* Moved tests to rust_usage_test
* Moved rust flexbuffers samples to Flatbuffers/samples
* Fixed RustTest
* Fixed for Rust 1.37.0
* Upgraded to rust 1_40_0
* fixed a little-endian-only feature in a test
* 1.40.0
* fixed some benchmarks for bigendian
* Updated .bat file
* misspelling
* Gold Flexbuffer test.
* Serialize,Deserialize, std::error::Error for Errors.
* Undo rustfmt in integration_test.rs
* from_slice instead of from_vec
* Added comments to unsafe blocks
* expanded on comment
* bump
Co-authored-by: CasperN <cneo@google.com>