chore(deps): bump home/.local/share/nvim/site/pack/default/opt/gitsigns.nvim (#5800)

Bumps [home/.local/share/nvim/site/pack/default/opt/gitsigns.nvim](https://github.com/lewis6991/gitsigns.nvim) from `72acb69` to `42d6aed`.
- [Release notes](https://github.com/lewis6991/gitsigns.nvim/releases)
- [Commits](lewis6991/gitsigns.nvim@72acb69...42d6aed)

---
updated-dependencies:
- dependency-name: home/.local/share/nvim/site/pack/default/opt/gitsigns.nvim
  dependency-version: 42d6aed4e94e0f0bbced16bbdcc42f57673bd75e
  dependency-type: direct:production
...

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