Update gnsr.php

Author: staabm

tests/PHPStan/Analyser/Generator/data/gnsr.php

@@ -75,7 +75,7 @@ public function doMinus($a, $b, int $c, int $d): void
 	public function doBitwiseAnd($a, $b, int $c, int $d): void
 	{
 		assertType('int', $a & $b);
-		assertNativeType('(float|int)', $a & $b);
+		assertNativeType('int', $a & $b);
 		assertType('1', 1 & 1);
 		assertNativeType('1', 1 & 1);
 		assertType('int', $c & $d);
@@ -90,7 +90,7 @@ public function doBitwiseAnd($a, $b, int $c, int $d): void
 	public function doMul($a, $b, int $c, int $d): void
 	{
 		assertType('int', $a * $b);
-		assertNativeType('int', $a * $b);
+		assertNativeType('(float|int)', $a * $b);
 		assertType('1', 1 * 1);
 		assertNativeType('1', 1 * 1);
 		assertType('int', $c * $d);