Linter: Divide before multiply

[jubnzv]

In Rust, integer division might unexpectedly result with 0:

let a: u32 = 2;
let b: u32 = 4;
let c: u32 = a / b * 8; // c == 0

The user is intended to write the following:

let a: u32 = 2;
let b: u32 = 4;
let c: u32 = a * 8 / b; // c == 4

Reference: slither documentation.