Some functions appear twice in completions

[veber-alex]

rust-analyzer version: (eg. output of "Rust Analyzer: Show RA Version" command)
rust-analyzer version: 0.0.0 (fee5555 2022-07-05)

rustc version: (eg. output of rustc -V)
rustc 1.64.0-nightly (2f3ddd9f5 2022-06-27)

[flodiebold]

The first is the module. It shouldn't show up, since it's private.