Fix renamed trait method visibility

Author: ondrejmirtes

composer.lock

@@ -552,4 +552,10 @@ public function testCountableBug(): void
 		$this->analyse([__DIR__ . '/data/countable-bug.php'], []);
 	}
 
+	public function testBug6264(): void
+	{
+		$this->phpVersionId = PHP_VERSION_ID;
+		$this->analyse([__DIR__ . '/data/bug-6264.php'], []);
+	}
+
 }

tests/PHPStan/Rules/Methods/OverridingMethodRuleTest.php

@@ -0,0 +1,42 @@
+<?php declare(strict_types = 1);
+
+namespace Bug6264;
+
+interface Foo
+{
+	public function doFoo(): void;
+}
+
+class Bar implements Foo
+{
+	public function doFoo(): void
+	{
+		echo "Doing foo the generic way";
+	}
+}
+
+trait SpecificFoo
+{
+	public function doFoo(): void
+	{
+		echo "Doing foo the specific way";
+	}
+}
+
+class Baz extends Bar
+{
+	use SpecificFoo {
+		doFoo as private doFooImpl;
+	}
+
+	public function doFoo(): void
+	{
+		echo "Doing foo twice";
+		$this->doFooImpl();
+	}
+}
+
+class FooBar extends Bar
+{
+	use SpecificFoo;
+}