Autoreload cached mappings on query save

Is your feature request related to a problem? Please describe.

I want to be able to :TSEditQuery to edit a query and then save it and then have it work.

Currently this is jacked because treesitter-textobjects caches queryable objects in the key map:

:lua pp(require('nvim-treesitter.textobjects.select').keymaps_per_buf[62])
{ {
    lhs = "aa",
    mode = "o"
  }, {
    lhs = "aa",
    mode = "x"
  }, {
    lhs = "if",
    mode = "o"
  }, {
    lhs = "if",
    mode = "x"
  } }

https://github.com/nvim-treesitter/nvim-treesitter-textobjects/blob/89ebe73cd2836db80a22d9748999ace0241917a5/lua/nvim-treesitter/textobjects/select.lua#L152-L154

Describe the solution you'd like
The keymaps should be detached and reattached on query save IMO.

Describe alternatives you've considered
You can restart vim I guess, that is no fun.

Additional context
Add any other context or screenshots about the feature request here.

Start with lua/nvim-treesitter/textobjects/select.lua at the referenced keymap caching code, and reproduce the issue by editing a query with :TSEditQuery and saving it. Trace how keymaps_per_buf is populated and define done as query saves causing the affected keymaps to detach and reattach without restarting Vim.