feat(lsp)!: vim.lsp.inlay_hint.get(), enable(), is_enabled() #25512

refactor!: `vim.lsp.inlay_hint()` -> `vim.lsp.inlay_hint.enable()`

Problem:
The LSP specification allows inlay hints to include tooltips, clickable
label parts, and code actions; but Neovim provides no API to query for
these.

Solution:
Add minimal viable extension point from which plugins can query for
inlay hints in a range, in order to build functionality on top of.

Possible Next Steps
---

- Add `virt_text_idx` field to `vim.fn.getmousepos()` return value, for
  usage in mappings of `<LeftMouse>`, `<C-LeftMouse>`, etc

1 files changed, 1 insertions, 1 deletions

diff --git a/test/functional/plugin/lsp_spec.lua b/test/functional/plugin/lsp_spec.lua
index d56e5b4afa..bb8d775838 100644
--- a/test/functional/plugin/lsp_spec.lua
+++ b/test/functional/plugin/lsp_spec.lua
@@ -1291,7 +1291,7 @@ describe('LSP', function()
         on_handler = function(err, result, ctx)
           if ctx.method == 'start' then
             exec_lua [[
-              vim.lsp.inlay_hint(BUFFER, true)
+              vim.lsp.inlay_hint.enable(BUFFER)
             ]]
           end
           if ctx.method == 'textDocument/inlayHint' then