chore(main): release 1.9.1

[github-actions[bot]]

:robot: I have created a release beep boop

1.9.1 (2024-05-18)

Bug Fixes

• handle deprecated vim.tbl_islist function (e9f6f65)
• replace deprecated vim.lsp.get_active_clients with vim.lsp.get_clients (c19f945)

---

This PR was generated with Release Please. See documentation.

[github-actions[bot]]

:robot: Release is at https://github.com/akinsho/flutter-tools.nvim/releases/tag/v1.9.1 :sunflower: