flake.lock: Update

Flake lock file updates:

• Updated input 'crane':
    'github:ipetkov/crane/2c653e4478476a52c6aa3ac0495e4dea7449ea0e' (2024-02-11)
  → 'github:ipetkov/crane/ada0fb4dcce4561acb1eb17c59b7306d9d4a95f3' (2024-03-29)
• Updated input 'fenix':
    'github:nix-community/fenix/761431323e30846bae160e15682cfa687c200606' (2024-02-17)
  → 'github:nix-community/fenix/aaeaf4574767a0f5ed1787e990139aefcf4db103' (2024-03-30)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/b9b0d29b8e69b02457cfabe20c4c69cdb45f3cc5' (2024-02-15)
  → 'github:rust-lang/rust-analyzer/f5a9250147f6569d8d89334dc9cca79c0322729f' (2024-03-29)
• Updated input 'nickel':
    'github:tweag/nickel/0b2f68eda36ebbc8285c2afa4f902c2a525aa146' (2024-02-16)
  → 'github:tweag/nickel/cb91eeb71fd9f27dd52d6d7bdff3e9c7724620c6' (2024-03-29)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/6e2f00c83911461438301db0dba5281197fe4b3a' (2024-02-17)
  → 'github:NixOS/nixpkgs/807c549feabce7eddbf259dbdcec9e0600a0660d' (2024-03-29)
• Updated input 'topiary':
    'github:tweag/topiary/63f9df2ff19475d91224091a8831b91ef1347826' (2024-01-31)
  → 'github:tweag/topiary/3252adc29426f20b1b95d2a5fd1f9368f4d37d1c' (2024-03-11)
• Updated input 'topiary/advisory-db':
    'github:rustsec/advisory-db/a5fb72de318a74eb69a2c241c0e46705684a35d0' (2023-12-21)
  → 'github:rustsec/advisory-db/feb54ac57e980ef6578f66b307cfb844869e5260' (2024-02-22)
• Updated input 'topiary/crane':
    'github:ipetkov/crane/5c234301a1277e4cc759c23a2a7a00a06ddd7111' (2024-01-09)
  → 'github:ipetkov/crane/2c94ff9a6fbeb9f3ea0107f28688edbe9c81deaa' (2024-02-24)
• Updated input 'topiary/flake-utils':
    'github:numtide/flake-utils/4022d587cbbfd70fe950c1e2083a02621806a725' (2023-12-04)
  → 'github:numtide/flake-utils/1ef2e671c3b0c19053962c07dbda38332dcebf26' (2024-01-15)
• Updated input 'topiary/nix-filter':
    'github:numtide/nix-filter/c843418ecfd0344ecb85844b082ff5675e02c443' (2023-12-04)
  → 'github:numtide/nix-filter/3449dc925982ad46246cfc36469baf66e1b64f17' (2024-01-15)
• Updated input 'topiary/nixpkgs':
    'github:NixOS/nixpkgs/b9ebd80c7dbcdec2240c5baae334365eaf3d7230' (2023-07-10)
  → 'github:NixOS/nixpkgs/2a34566b67bef34c551f204063faeecc444ae9da' (2024-02-25)
• Updated input 'topiary/rust-overlay':
    'github:oxalica/rust-overlay/6dea03e0c8a81cf28340564259d4762b6d6f01de' (2024-01-10)
  → 'github:oxalica/rust-overlay/cbdf3e5bb205ff2ca165fe661fbd6d885cbd0106' (2024-02-26)
• Updated input 'topiary/rust-overlay/flake-utils':
    'github:numtide/flake-utils/cfacdce06f30d2b68473a46042957675eebb3401' (2023-04-11)
  → 'github:numtide/flake-utils/1ef2e671c3b0c19053962c07dbda38332dcebf26' (2024-01-15)
• Updated input 'topiary/rust-overlay/nixpkgs':
    'github:NixOS/nixpkgs/96ba1c52e54e74c3197f4d43026b3f3d92e83ff9' (2023-04-13)
  → 'github:NixOS/nixpkgs/90f456026d284c22b3e3497be980b2e47d0b28ac' (2024-01-29)