Fix

Author: VincentLanglet

src/Type/Accessory/AccessoryNonFalsyStringType.php

@@ -31,6 +31,7 @@
 use PHPStan\Type\Traits\TruthyBooleanTypeTrait;
 use PHPStan\Type\Traits\UndecidedComparisonCompoundTypeTrait;
 use PHPStan\Type\Type;
+use PHPStan\Type\TypeCombinator;
 use PHPStan\Type\UnionType;
 use PHPStan\Type\VerbosityLevel;