Collision between gcc and binutils despite `lib.lowPrio` on aarch64-darwin

[robbevp]

Describe the bug
When creating a devshell on aarch64-darwin with gcc (or clang) and binutils, I get an error even though I'm using lib.lowPrio

pkgs.buildEnv error: two given paths contain a conflicting subpath:
  `/nix/store/bkx74rgg0bxrvbmdp1fzb0qw0qxqj18v-binutils-wrapper-2.46/bin/strings' and
  `/nix/store/r2rxcj66b6jkyzn68pk42frmh8zybzkp-gcc-wrapper-15.3.0/bin/strings'

This occurs when using the ruby language extension,

To Reproduce

Steps to reproduce the behavior:

1. Define a shell like:

test = pkgs.devshell.mkShell {
   packages = [ pkgs.gcc (pkgs.lib.lowPrio pkgs.binutils) ];
};

2. Try to load shell and see error

Expected behavior
The shell should be able to load on aarch64-darwin.

System information
OS: macOS 26.6.2
Nix version: nix (Nix) 2.34.8
Using devshell at the current last commit

Additional context
This issue does not occur when defines a simple shell.nix file like:

{ pkgs ? import <nixpkgs> { } }:
pkgs.mkShell {
  nativeBuildInputs = [
    pkgs.gcc
    (pkgs.lib.lowPrio pkgs.binutils)
  ];
}