build(deps): bump vim/bundle/nvim-lspconfig from 46ce5fd to `f4fef3…

…5` (#2018)

Bumps [vim/bundle/nvim-lspconfig](https://github.com/neovim/nvim-lspconfig) from `46ce5fd` to `f4fef35`.
- [Release notes](https://github.com/neovim/nvim-lspconfig/releases)
- [Commits](neovim/nvim-lspconfig@46ce5fd...f4fef35)

---
updated-dependencies:
- dependency-name: vim/bundle/nvim-lspconfig
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>