Simplify tests in which treatPhpDocTypesAsCertain is always true

Author: staabm

tests/Rules/Functions/ArrayFilterStrictRuleTest.php

@@ -11,28 +11,20 @@
 class ArrayFilterStrictRuleTest extends RuleTestCase
 {
 
-private bool $treatPhpDocTypesAsCertain;
-
 private bool $checkNullables;
 
 protected function getRule(): Rule
 {
 return new ArrayFilterStrictRule(
 $this->createReflectionProvider(),
-$this->treatPhpDocTypesAsCertain,
+$this->shouldTreatPhpDocTypesAsCertain(),
 $this->checkNullables,
 true,
 );
 }
 
-protected function shouldTreatPhpDocTypesAsCertain(): bool
-{
-return $this->treatPhpDocTypesAsCertain;
-}
-
 public function testRule(): void
 {
-$this->treatPhpDocTypesAsCertain = true;
 $this->checkNullables = true;
 $this->analyse([__DIR__ . '/data/array-filter-strict.php'], [
 [
@@ -60,7 +52,6 @@ public function testRule(): void
 
 public function testRuleAllowMissingCallbackInSomeCases(): void
 {
-$this->treatPhpDocTypesAsCertain = true;
 $this->checkNullables = true;
 $this->analyse([__DIR__ . '/data/array-filter-allow.php'], [
 [