mimalloc bindings for Rust.
Using as global allocator:
```rust
static A: mimallocrs::MiMalloc = mimallocrs::MiMalloc;
fn main() { let mut v = Vec::with_capacity(256);
for _ in 0..100 {
v.push(String::from("wow"));
}
v.iter().for_each(|x| println!("{}",x));
}
```