the crate name autoxompletion doesnt work reliabely

### Description

when i type sql for sqlx i get no completions at all. or when i type thiserr for thiserror i only get axtics-web-thiserror

### Expected Behavior

reliable completion of crate names

### Steps to Reproduce

1. Open Cargo.toml
2. Type new dependency

### Manifest File

```toml

```

### Editor

Other

### deps-lsp Version

0.9.2

### Operating System

macOS

### Logs

```shell

```