flake.lock: Update (#199)

Flake lock file updates:

• Updated input 'fenix':
    'github:nix-community/fenix/595a9eed67a4bf54dfe3e5c3299362a695fef758' (2023-10-21)
  → 'github:nix-community/fenix/0087479649aab847e515e90e7f7333983dea798e' (2023-10-28)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/954fb1d673107f3de5cab9b06cb3d1a2323eb6e0' (2023-10-20)
  → 'github:rust-lang/rust-analyzer/46c395d57090f2ec5784d7fcad57a130911e44f7' (2023-10-26)
• Updated input 'naersk':
    'github:nix-community/naersk/636a9b5dd7f2ad7d7c3af929ecf95e4d4fab9e97' (2023-10-18)
  → 'github:nix-community/naersk/aeb58d5e8faead8980a807c840232697982d47b9' (2023-10-27)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/fb000224952bf7749a9e8b3779104ef7ea4465c8' (2023-10-21)
  → 'github:NixOS/nixpkgs/c8f713806fd3a59133fc8cdb50267326830ed10d' (2023-10-28)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>