Phan reports an error for trait methods that have a return type hint of static and a return value of $this

[TFLI-DB]

Problem

If a method in a trait has the return type hint static and returns $this Phan will report an error like:

PhanTypeMismatchReturn Returning $this of type \TestTrait but test() is declared to return static

Demo

https://phan.github.io/demo/?code=%3C%3Fphp%0Atrait+TestTrait+%7B%0A++++public+function+test%28%29+%3A+static+%7B%0A++++++++return+%24this%3B%0A++++%7D%0A%7D%0A%0Aclass+TestClass+%7B%0A++++use+TestTrait%3B%0A%7D%0A%0A%24tc+%3D+new+TestClass%28%29%3B%0A%24tc-%3Etest%28%29%3B

Discovery Phan version info

Phan 5.4.3
php-ast version 1.1.1
PHP version used to run Phan: 8.1.27