[clang-tools-extra] [clang-doc] Add --asset option to clang-doc (PR #94717)

[Paul Kirth via cfe-commits]

================
@@ -131,12 +137,55 @@ std::string GetExecutablePath(const char *Argv0, void *MainAddr) {
   return llvm::sys::fs::getMainExecutable(Argv0, MainAddr);
 }
 
+void GetAssetFiles(clang::doc::ClangDocContext &CDCtx) {
+  std::error_code Code;
----------------
ilovepi wrote:

```suggestion
  std::error_code Err;
```
```suggestion
  std::error_code FileErr;
```

https://github.com/llvm/llvm-project/pull/94717