Merge #6098

6098: Insert ref for completions r=adamrk a=adamrk

Follow up to https://github.com/rust-analyzer/rust-analyzer/pull/5846. When we have a local in scope which needs a ref or mutable ref to match the name and type of the active in the completion context then a new completion item with `&` or `&mut ` is inserted. E.g.
```rust
fn foo(arg: &i32){};
fn main() {
    let arg = 1_i32;
    foo(a<|>)
}
```
now offers `&arg` as a completion option with the highest score.

Co-authored-by: adamrk <[email protected]>

0 files changed, 0 insertions, 0 deletions