[clang-tools-extra] [clang-doc] Display enum type along with enum name in HTML view (PR #181347)

[Samrudh Nelli via cfe-commits]

================
@@ -560,6 +560,8 @@ static void serializeInfo(const EnumInfo &I, json::Object &Obj,
                           const std::optional<StringRef> &RepositoryUrl,
                           const std::optional<StringRef> &RepositoryLine) {
   serializeCommonAttributes(I, Obj, RepositoryUrl, RepositoryLine);
+  if(I.Name.empty())
+    Obj["Name"] = "(unnamed)";
----------------
SamrudhNelli wrote:

> I'm not sure how helpful this is. Currently, this will also probably print `enum (unnamed)` for all anonymous enums in the sidebar.

Or else, we could try just displaying `(unnamed)` for enums with no Name and no explicit type set.

https://github.com/llvm/llvm-project/pull/181347