flake.lock: Update

Flake lock file updates:

• Updated input 'fenix':
    'github:nix-community/fenix/b6630603af13df17d0dd4df8629e9a24e6ba0fbd' (2022-06-18)
  → 'github:nix-community/fenix/0ce83f7f5b58a91c09fbc8e21c77ae5f3d680f09' (2022-07-02)
• Updated input 'fenix/nixpkgs':
    'github:nixos/nixpkgs/3d7435c638baffaa826b85459df0fff47f12317d' (2022-06-16)
  → 'github:nixos/nixpkgs/cf3ab54b4afe2b7477faa1dd0b65bf74c055d70c' (2022-06-29)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/12dd81092e37df28b7a3591cae9675e668927198' (2022-06-17)
  → 'github:rust-lang/rust-analyzer/ec78b6b08af38df0b06422c050968945fb9e02c0' (2022-07-01)
• Updated input 'naersk/nixpkgs':
    'github:NixOS/nixpkgs/103a4c0ae46afa9cf008c30744175315ca38e9f9' (2022-06-17)
  → 'github:NixOS/nixpkgs/660ac43ff9ab1f12e28bfb31d4719795777fe152' (2022-07-02)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/103a4c0ae46afa9cf008c30744175315ca38e9f9' (2022-06-17)
  → 'github:NixOS/nixpkgs/660ac43ff9ab1f12e28bfb31d4719795777fe152' (2022-07-02)
• Updated input 'utils':
    'github:numtide/flake-utils/1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1' (2022-05-30)
  → 'github:numtide/flake-utils/bee6a7250dd1b01844a2de7e02e4df7d8a0a206c' (2022-06-24)

Author: github-actions[bot]