`unwrap_used` lint should check `Option::is_some`

Summary

I've encountered an issue with the linting for unwrap_used in my codebase. The lint should check Option::is_some, like unnecessary_unwrap

Lint Name

clippy::unwrap-used

Reproducer

I tried this code:

pub fn extract(option: Option<usize>)->usize {
    if option.is_some() {
        return option.unwrap();
    }
    0
}

I tried this command:

cargo clippy -- -A clippy::all -W clippy::unwrap_used  

I expected to see this happen:
No warning.
Instead, this happened:
option.unwrap() is reported.

Version

rustc 1.81.0-nightly (4bc39f028 2024-06-26)
binary: rustc
commit-hash: 4bc39f028d14c24b04dd17dc425432c6ec354536
commit-date: 2024-06-26
host: x86_64-unknown-linux-gnu
release: 1.81.0-nightly
LLVM version: 18.1.7

Start at the clippy::unwrap_used lint entry point and compare its handling with unnecessary_unwrap, using the reproducer and cargo clippy command in the issue. Done means the shown is_some guard no longer triggers unwrap_used while unguarded unwrap cases remain covered by the lint tests.