`question_mark` suggestion has redundant block scope

Summary

The current suggestion introduces an unnecessary block scope { ... } when converting the if let ... else return None pattern into the ? operator form.

Context: https://github.com/fish-shell/fish-shell/commit/f385266719297d11bd7f941f7a66221e7c715dfc
Reproducer: https://rust.godbolt.org/z/hrszPr5xc

cc: @profetia

Reproducer

Code:

if let Some(x) = Some(1) {
    black_box(x);
} else {
    return None;
}
Some(())

Current output:

{
    let x = Some(1)?;
    black_box(x);
}
Some(())

Desired output:

let x = Some(1)?;
black_box(x);
Some(())

Version

clippy 0.1.97 (0febdbab27 2026-04-18)