Prism C++ misidentifies declaration of overloaded operator< as a generic function

[Tarindel]

Information:

• Prism version: 1.24.1
• Plugins: https://prismjs.com/download.html#themes=prism-okaidia&languages=clike+c+cpp&plugins=line-numbers+highlight-keywords+remove-initial-line-feed+toolbar+copy-to-clipboard
• Environment: Wordpress, Chrome browser

Description
See example

Example

1. Go to https://prismjs.com/test.html#language=cpp
2. Paste the following into the box:

class Foo
{
public:

	friend bool operator== (const Foo& f1, const Foo& f2);
	friend bool operator!= (const Foo& f1, const Foo& f2);

	friend bool operator< (const Foo& f1, const Foo& f2);
	friend bool operator> (const Foo& f1, const Foo& f2);

	friend bool operator<= (const Foo& f1, const Foo& f2);
	friend bool operator>= (const Foo& f1, const Foo& f2);
};

3. Inspect operator< in your browser

Result: Operator< has been misidentified as a generic function and all of the code between operator< and operator> is in a nested span

Other details: This doesn't happen if overloaded operator> is not present. It does happen in the following minimal case:

operator< (int foo);
>)