llvm-project

c2413740 - [clang] Fix @tparam warnings for concept template parameters (#199800)

[clang] Fix @tparam warnings for concept template parameters (#199800) `-Wdocumentation` would warn on `@tparam` commands for concepts even if the named parameter existed. This patch fixes that by adding concept support to `comment::DeclInfo` when its properties are filled from the associated comment's decl. Fixes #64087