Fix build

Author: staabm

src/Rules/Deprecations/FetchingDeprecatedConstRule.php

@@ -8,7 +8,6 @@
 use PHPStan\Reflection\ReflectionProvider;
 use PHPStan\Rules\Rule;
 use function sprintf;
-use const PHP_VERSION_ID;
 
 /**
  * @implements Rule<ConstFetch>
@@ -22,19 +21,10 @@ class FetchingDeprecatedConstRule implements Rule
 	/** @var DeprecatedScopeHelper */
 	private $deprecatedScopeHelper;
 
-	/** @var array<string,string> */
-	private $deprecatedConstants = [];
-
 	public function __construct(ReflectionProvider $reflectionProvider, DeprecatedScopeHelper $deprecatedScopeHelper)
 	{
 		$this->reflectionProvider = $reflectionProvider;
 		$this->deprecatedScopeHelper = $deprecatedScopeHelper;
-
-		// phpcs:ignore SlevomatCodingStandard.ControlStructures.EarlyExit.EarlyExitNotUsed
-		if (PHP_VERSION_ID >= 70300) {
-			$this->deprecatedConstants['FILTER_FLAG_SCHEME_REQUIRED'] = 'Use of constant %s is deprecated since PHP 7.3.';
-			$this->deprecatedConstants['FILTER_FLAG_HOST_REQUIRED'] = 'Use of constant %s is deprecated since PHP 7.3.';
-		}
 	}
 
 	public function getNodeType(): string
@@ -61,13 +51,6 @@ public function processNode(Node $node, Scope $scope): array
 			)];
 		}
 
-		if (isset($this->deprecatedConstants[$constantReflection->getName()])) {
-			return [sprintf(
-				$this->deprecatedConstants[$constantReflection->getName()],
-				$constantReflection->getName()
-			)];
-		}
-
 		return [];
 	}