Missing error on incompatible param/return value type on derived method

[the-liquid-metal]

Bug Description Missing error on incompatible param/return value type on derived method.

Eclipse environment Version: 2023-06 (4.28.0) Build id: 20230608-1333 PDT: 8.0.0.202306050832

System

• PHP Version: 8.2.7, 8.1.20, 8.0.29, 7.4.33 (via https://onlinephp.io/)

To Reproduce Steps to reproduce the behavior: copy-paste this script to the IDE

<?php
declare(strict_types=1);

namespace ns1\ns2;

interface Test08 {
    public function fn1(int $par1): int;
    public function fn2(int $par1): int;
}

interface Test08b extends Test08
{
    public function fn1(int $par1): float; // this statement must trigger error
    public function fn2(float $par1): int; // this statement must trigger error
}

// -------------------------------------------------------------------------

class Test08c {
    public function fn1(int $par1): int {}
    public function fn2(int $par1): int {}
}

class Test08d extends Test08c
{
    public function fn1(int $par1): float {} // this statement must trigger error
    public function fn2(float $par1): int {} // this statement must trigger error
}

// -------------------------------------------------------------------------

interface Test08e {
    public function fn1(int $par1): int;
    public function fn2(int $par1): int;
}

class Test08f implements Test08e
{
    public function fn1(int $par1): float {} // this statement must trigger error
    public function fn2(float $par1): int {} // this statement must trigger error
}

// -------------------------------------------------------------------------

trait Test08g {
    public function fn1(int $par1): int {}
    public function fn2(int $par1): int {}
}

class Test08h {
    use Test08g;
}

class Test08i extends Test08h
{
    public function fn1(int $par1): float {} // this statement must trigger error
    public function fn2(float $par1): int {} // this statement must trigger error
}