Merge #7956
7956: Add assist to convert for_each into for loops r=Veykril a=SaiintBrisson
This PR resolves #7821.
Adds an assist to that converts an `Iterator::for_each` into a for loop:
```rust
fn main() {
let vec = vec![(1, 2), (2, 3), (3, 4)];
x.iter().for_each(|(x, y)| {
println!("x: {}, y: {}", x, y);
})
}
```
becomes
```rust
fn main() {
let vec = vec![(1, 2), (2, 3), (3, 4)];
for (x, y) in x.iter() {
println!("x: {}, y: {}", x, y);
});
}
```
Co-authored-by: Luiz Carlos Mourão Paes de Carvalho <luizcarlosmpc@gmail.com>
Co-authored-by: Luiz Carlos <luizcarlosmpc@gmail.com>
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
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