Wrap back around in context menu properly (#34112)

When navigating back in the context menu, it was not possible to get
past first element, if it was not selectable.
The other way around works, hence the fix.

Release Notes:

- N/A

crates/language_tools/src/lsp_tool.rs

@@ -735,8 +735,6 @@ impl LspTool {
                             state.update(cx, |state, cx| state.fill_menu(menu, cx))
                         });
                         lsp_tool.lsp_menu = Some(menu.clone());
-                        // TODO kb will this work?
-                        // what about the selections?
                         lsp_tool.popover_menu_handle.refresh_menu(
                             window,
                             cx,