Creates a native endian integer value from its representation as a byte array in little endian.
# Examples
Basic usage:
```
# use ::exint::primitive::*;
# ::exint::uint! {
use exint::Wrapping;
assert_eq!(Wrapping::<i24>::from_le_bytes([0x56, 0x34, 0x12]), Wrapping(0x123456_i24));
# }
```