flake.lock: Update

Flake lock file updates:

• Updated input 'nix-vm-test':
    'github:numtide/nix-vm-test/fe3dd96004043e4be4054e30062ae0ee08303926?narHash=sha256-V0BviS%2BSuKnOOC2Xjn%2BMT29Xdt2ihNo55PHjw447clA%3D' (2024-09-02)
  → 'github:numtide/nix-vm-test/40da6c65ff874650144e45bedc3fb0cdf727d8c0?narHash=sha256-aNFxBXAENHRPrFRS7gdFdDr3I7eCNWv2lr6nONC0exA%3D' (2024-09-09)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/574d1eac1c200690e27b8eb4e24887f8df7ac27c?narHash=sha256-v3rIhsJBOMLR8e/RNWxr828tB%2BWywYIoajrZKFM%2B0Gg%3D' (2024-09-06)
  → 'github:NixOS/nixpkgs/345c263f2f53a3710abe117f28a5cb86d0ba4059?narHash=sha256-sjiGsMh%2B1cWXb53Tecsm4skyFNag33GPbVgCdfj3n9I%3D' (2024-09-13)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/2ef910a6276a2f34513d18f2f826a8dea72c3b3f?narHash=sha256-u4lCr%2BtOEWhsFiww5G04U5jUNzaQJi0/ZMIDGiLeT14%3D' (2024-09-09)
  → 'github:oxalica/rust-overlay/ca2e79cd22625d214b8437c2c4080ce79bd9f7d2?narHash=sha256-pupsow4L79SBfNwT6vh/5RAbVZuhngIA0RTCZksXmZY%3D' (2024-09-16)