Add failing test for notSame issue

Author: herndlm

tests/Type/WebMozartAssert/data/impossible-check.php

@@ -53,8 +53,30 @@ public function stringNotEmpty(string $a, string $b, string $c, ?string $d, ?str
 		Assert::nullOrStringNotEmpty($e);
 	}
 
+	public function same(Bar $a, Bar $b): void
+	{
+		Assert::same($a, $b);
+		Assert::same(new Baz(), new Baz());
+		Assert::same(Baz::create(), Baz::create());
+	}
+
+	public function notSame(Bar $a, Bar $b): void
+	{
+		Assert::notSame($a, $b);
+		Assert::notSame(new Baz(), new Baz());
+		Assert::notSame(Baz::create(), Baz::create());
+	}
+
 }
 
 interface Bar {};
 
-class Baz {}
+class Baz
+{
+
+	public static function create(): self
+	{
+		return new self();
+	}
+
+}