Add debugger function

[szepeviktor]

Fixes phpstan/phpstan#3765

[szepeviktor]

I'm totally clueless.
Add a noop command (in this PR) and a rule that does the actual work???

[ondrejmirtes]

There are many rules in this codebase itself... The core logic of this rule would look something like this:

public function getNodeType(): string
{
    return FuncCall::class
}

public function processNode(Node $node, Scope $scope): array
{
    if ($node->name !== 'PHPStan\dumpType') {
        return [];
    }

    return [$scope->getType($node->args[0]->value)->describe(VerbosityLevel::precise())];
}

[szepeviktor]

Here I am. I hope someone helps me (me === not a developer).

[ondrejmirtes]

Superseded by: c24c8ef

Thanks.

[szepeviktor]

Thank you