feat(lsp): deprecate non-method client functions

Deprecated:
- `client.request()` -> `client:request()`
- `client.request_sync()` -> `client:request_sync()`
- `client.notify()` -> `client:notify()`
- `client.cancel_request()` -> `client:cancel_request()`
- `client.stop()` -> `client:stop()`
- `client.is_stopped()` `client:is_stopped()`
- `client.supports_method()` -> `client:supports_method()`
- `client.on_attach()` -> `client:on_attach()`

Fixed docgen to link class fields to the full function doc.

1 files changed, 2 insertions, 2 deletions

diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index 6eab0f3da4..9e352dbcfd 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -2122,7 +2122,7 @@ function M._refresh(method, opts)
         local first = vim.fn.line('w0', window)
         local last = vim.fn.line('w$', window)
         for _, client in ipairs(clients) do
-          client.request(method, {
+          client:request(method, {
             textDocument = textDocument,
             range = make_line_range_params(bufnr, first - 1, last - 1, client.offset_encoding),
           }, nil, bufnr)
@@ -2131,7 +2131,7 @@ function M._refresh(method, opts)
     end
   else
     for _, client in ipairs(clients) do
-      client.request(method, {
+      client:request(method, {
         textDocument = textDocument,
         range = make_line_range_params(
           bufnr,