emit diagnostic for invalid code

[Disservin]

PHPantom version

phpantom_lsp 0.8.0-86-gefdc9ae4

Installation method

Pre-built binary from GitHub Releases

Operating system

macOS aarch64 (Apple Silicon)

Editor

VS Code

Bug description

The following
causes a php error, phpantom, however should report a diagnostic for this, since the return type and the declared type (void) don't match.

Fatal error: A void method must not return a value..

Steps to reproduce

<?php

class Foo {
    public function foo(): void
    {
        return 1;
    }
}

Error output or panic trace

.phpantom.toml

Additional context

No response