`dbg!` postfix snippet duplicates dereference

[narpfel]

rust-analyzer version: rust-analyzer 1 (d8887c0758 2025-04-26)

rustc version:

$ rustc -vV
rustc 1.88.0-nightly (2e6882ac5 2025-05-05)
binary: rustc
commit-hash: 2e6882ac5be27a73293d6f7ae56397fdf32848de
commit-date: 2025-05-05
host: x86_64-unknown-linux-gnu
release: 1.88.0-nightly
LLVM version: 20.1.4

editor or extension: neovim + nvim-lspconfig, also occurs on helix 25.01.1 with the default settings

relevant settings: default settings

repository link (if public, optional): N/A

code snippet to reproduce:

fn main() {
    let x = &42;
    let y = *x;
}

Place the cursor after *x, type .dbg and select the dbg! postfix snippet. This is the result:

fn main() {
    let x = &42;
    let y = *dbg!(*x);
}

Note that the reference is now dereferenced twice.