Fix tests

Author: ondrejmirtes

tests/PHPStan/Analyser/LegacyNodeScopeResolverTest.php

@@ -5153,7 +5153,7 @@ public function dataArrayFunctions(): array
 				'array_values($generalStringKeys)',
 			],
 			[
-				'array<int|non-empty-string, stdClass>&nonEmpty',
+				'array<int|(literal-string&non-empty-string), stdClass>&nonEmpty',
 				'array_merge($stringOrIntegerKeys)',
 			],
 			[
@@ -5169,15 +5169,15 @@ public function dataArrayFunctions(): array
 				'array_merge($stringOrIntegerKeys, $generalStringKeys)',
 			],
 			[
-				'array<int|non-empty-string, \'foo\'|stdClass>&nonEmpty',
+				'array<int|(literal-string&non-empty-string), \'foo\'|stdClass>&nonEmpty',
 				'array_merge($stringKeys, $stringOrIntegerKeys)',
 			],
 			[
-				'array<int|non-empty-string, \'foo\'|stdClass>&nonEmpty',
+				'array<int|(literal-string&non-empty-string), \'foo\'|stdClass>&nonEmpty',
 				'array_merge($stringOrIntegerKeys, $stringKeys)',
 			],
 			[
-				'array<int|non-empty-string, 2|4|\'a\'|\'b\'|\'green\'|\'red\'|\'trapezoid\'>&nonEmpty',
+				'array<int|(literal-string&non-empty-string), 2|4|\'a\'|\'b\'|\'green\'|\'red\'|\'trapezoid\'>&nonEmpty',
 				'array_merge(array("color" => "red", 2, 4), array("a", "b", "color" => "green", "shape" => "trapezoid", 4))',
 			],
 			[