fix: correctly reset inlay hints when stopping or restarting LSPs for a document (#10741)

helix-term/src/commands/typed.rs

@@ -1495,6 +1495,8 @@ fn lsp_stop(
         for doc in cx.editor.documents_mut() {
             if let Some(client) = doc.remove_language_server_by_name(ls_name) {
                 doc.clear_diagnostics(Some(client.id()));
+                doc.reset_all_inlay_hints();
+                doc.inlay_hints_oudated = true;
             }
         }
     }