LspStore: move language_server_ids to local state too (#21786)

Attempt to further clarify what state is present in which mode

Release Notes:

- N/A

crates/editor/src/lsp_ext.rs

@@ -37,7 +37,7 @@ where
         .find_map(|(trigger_anchor, language, buffer)| {
             project
                 .read(cx)
-                .language_servers_for_buffer(buffer.read(cx), cx)
+                .language_servers_for_local_buffer(buffer.read(cx), cx)
                 .find_map(|(adapter, server)| {
                     if adapter.name.0.as_ref() == language_server_name {
                         Some((