Vendor things

third-party/vendor/strict-num/README.md

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+# strict-num
+![Build Status](https://github.com/RazrFalcon/strict-num/workflows/Build/badge.svg)
+[![Crates.io](https://img.shields.io/crates/v/strict-num.svg)](https://crates.io/crates/strict-num)
+[![Documentation](https://docs.rs/strict-num/badge.svg)](https://docs.rs/strict-num)
+[![Rust 1.35+](https://img.shields.io/badge/rust-1.35+-orange.svg)](https://www.rust-lang.org)
+
+A collection of bounded numeric types.
+
+Includes:
+
+- `FiniteF32`
+- `FiniteF64`
+- `NonZeroPositiveF32`
+- `NonZeroPositiveF64`
+- `PositiveF32`
+- `PositiveF64`
+- `NormalizedF32`
+- `NormalizedF64`
+
+Unlike `f32`/`f64`, all float types implement `Ord`, `PartialOrd` and `Hash`,
+since it's guaranteed that they all are finite.
+
+## License
+
+MIT