Update MutatingScope.php

Author: staabm

src/Analyser/MutatingScope.php

@@ -3226,13 +3226,8 @@ public function filterBySpecifiedTypes(SpecifiedTypes $specifiedTypes): self
 						if ($specifiedHolder->equals($conditionalTypeHolder)) {
 							continue;
 						}
+						
 						$guardType = $conditionalTypeHolder->getType();
-						// Allow subtype matching: when the specified type is a strict subtype
-						// of the guard, fire the conditional. Restricted to UnionType and
-						// IntegerRangeType guards — these represent explicit sets or ranges
-						// of values where narrowing to a member validly satisfies the guard.
-						// IntersectionType, MixedType, and other types can have coincidental
-						// subtype relationships that cause incorrect type narrowing.
 						if (
 							$conditionalExpression->getTypeHolder()->getCertainty()->yes()
 							&& $specifiedHolder->getCertainty()->yes()