nixVersions.nix_2_3: fix build against current gcc

[trofi]

Without the change nix_2_3 fails the build due to it's dependency pulling in newer libstdc++:

$ nix build --no-link -f. nix_2_3
error: builder for '/nix/store/d3vqya9ka7sh4m7q53xkjrv1rzbc0qa1-nix-2.3.17.drv' failed with exit code 2;
       last 10 log lines:
       > Note: Writing nix-instantiate.1
       > Note: Writing nix-prefetch-url.1
       > Note: Writing nix.conf.5
       >   LD     src/libstore/libnixstore.so
       >   LD     src/libmain/libnixmain.so
       >   LD     src/libexpr/libnixexpr.so
       >   LD     src/nix/nix
       > /nix/store/xdqs45iclhp9dz8zz9pvn5zivjbhid1a-binutils-2.40/bin/ld: /nix/store/i3qy2bskybxz53kbi9bbz5a3ysbm8asi-aws-sdk-cpp-1.9.294/lib/libaws-cpp-sdk-transfer.so: undefined reference to `std::ios_base_library_init()@GLIBCXX_3.4.32'
       > collect2: error: ld returned 1 exit status
       > make: *** [mk/lib.mk:122: src/nix/nix] Error 1

Description of changes

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 24.05 Release Notes (or backporting 23.05 and 23.11 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

---

Add a 👍 reaction to pull requests you find important.