flake.lock: Update

Flake lock file updates:

• Updated input 'advisory-db':
    'github:rustsec/advisory-db/6ab370c779c140c9cb2e7ff1367dd1b66c415409' (2024-04-20)
  → 'github:rustsec/advisory-db/35e7459a331d3e0c585e56dabd03006b9b354088' (2024-04-27)
• Updated input 'crane':
    'github:ipetkov/crane/45ea0059fb325132fdc3c39faffb0941d25d08d3' (2024-04-18)
  → 'github:ipetkov/crane/a5eca68a2cf11adb32787fc141cddd29ac8eb79c' (2024-04-24)
• Updated input 'fenix':
    'github:nix-community/fenix/3247290e1bba55878a2c62d43894d0309d29c918' (2024-04-20)
  → 'github:nix-community/fenix/055f6db376eaf544d84aa55bd5a7c70634af41ba' (2024-04-27)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/c83d8cf5844fff3d6e243ab408669222059af1c6' (2024-04-19)
  → 'github:rust-lang/rust-analyzer/1ed7e2de05ee76f6ae83cc9c72eb0b33ad6903f2' (2024-04-26)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/fd16bb6d3bcca96039b11aa52038fafeb6e4f4be' (2024-04-20)
  → 'github:nixos/nixpkgs/d6f6eb2a984f2ba9a366c31e4d36d65465683450' (2024-04-27)