Fix tests that should but do not extend PHPStanTestCase

Author: ondrejmirtes

tests/PHPStan/Type/Constant/ConstantArrayTypeBuilderTest.php

@@ -2,14 +2,14 @@
 
 namespace PHPStan\Type\Constant;
 
+use PHPStan\Testing\PHPStanTestCase;
 use PHPStan\Type\BooleanType;
 use PHPStan\Type\NullType;
 use PHPStan\Type\StringType;
 use PHPStan\Type\TypeCombinator;
 use PHPStan\Type\VerbosityLevel;
-use PHPUnit\Framework\TestCase;
 
-class ConstantArrayTypeBuilderTest extends TestCase
+class ConstantArrayTypeBuilderTest extends PHPStanTestCase
 {
 
 	public function testOptionalKeysNextAutoIndex(): void

tests/PHPStan/Type/Generic/TemplateTypeMapTest.php

@@ -4,12 +4,12 @@
 
 use Exception;
 use InvalidArgumentException;
+use PHPStan\Testing\PHPStanTestCase;
 use PHPStan\Type\ObjectType;
 use PHPStan\Type\VerbosityLevel;
 use PHPUnit\Framework\Attributes\DataProvider;
-use PHPUnit\Framework\TestCase;
 
-class TemplateTypeMapTest extends TestCase
+class TemplateTypeMapTest extends PHPStanTestCase
 {
 
 	public static function dataUnionWithLowerBoundTypes(): iterable

tests/PHPStan/Type/Generic/TemplateTypeVarianceTest.php

@@ -2,6 +2,7 @@
 
 namespace PHPStan\Type\Generic;
 
+use PHPStan\Testing\PHPStanTestCase;
 use PHPStan\TrinaryLogic;
 use PHPStan\Type\BenevolentUnionType;
 use PHPStan\Type\IntegerType;
@@ -10,10 +11,9 @@
 use PHPStan\Type\UnionType;
 use PHPStan\Type\VerbosityLevel;
 use PHPUnit\Framework\Attributes\DataProvider;
-use PHPUnit\Framework\TestCase;
 use function sprintf;
 
-class TemplateTypeVarianceTest extends TestCase
+class TemplateTypeVarianceTest extends PHPStanTestCase
 {
 
 	public static function dataIsValidVariance(): iterable

tests/PHPStan/Type/TestDecimalOperatorTypeSpecifyingExtensionTest.php

@@ -3,11 +3,11 @@
 namespace PHPStan\Type;
 
 use PHPStan\Fixture\TestDecimal;
+use PHPStan\Testing\PHPStanTestCase;
 use PHPUnit\Framework\Attributes\DataProvider;
-use PHPUnit\Framework\TestCase;
 use stdClass;
 
-class TestDecimalOperatorTypeSpecifyingExtensionTest extends TestCase
+class TestDecimalOperatorTypeSpecifyingExtensionTest extends PHPStanTestCase
 {
 
 	#[DataProvider('dataSigilAndSidesProvider')]