Incorrect function argument type highlighting with attributes

In the following piece of code:

#include <string_view>

class test
{
public:
	__attribute__((__visibility__("default")))
	explicit test(std::string_view arg);
};

the `string_view` is not colored as a type (blue) but as a regular text (black). If you comment the `__attribute__` line, the expected coloring restores.

This is with clangd enabled in QtCreator settings.

QtCreator version is 9.0.2 pre-release build from revision https://code.qt.io/cgit/qt-creator/qt-creator.git/log/?id=9256340e5bed3a57b8f4cdca36659348211697ad.