message: [hover] Change the first MarkedString's language to "text"
diff: namespace {
  -std::pair<optional<std::string>, std::string> GetHoverForSymbol(
  +std::pair<optional<std::string>, std::string> GetCommentsAndHover(
  QueryDatabase* db,
  const SymbolIdx& symbol) {
  switch (symbol.kind) {
  @@ -94,12 +94,12 @@ struct TextDocumentHoverHandler : BaseMessageHandler<Ipc_TextDocumentHover> {
  continue;
  std::pair<optional<std::string>, std::string> comments_hover =
  - GetHoverForSymbol(db, ref.idx);
  + GetCommentsAndHover(db, ref.idx);
  if (comments_hover.first || comments_hover.second.size()) {
  out.result = Out_TextDocumentHover::Result();
  if (comments_hover.first) {
  out.result->contents.emplace_back(
  - lsMarkedString{file->def->language, *comments_hover.first});
  + lsMarkedString{"text", *comments_hover.first});
  }
  if (comments_hover.second.size()) {
  out.result->contents.emplace_back(
  