[CodeQuality] Speed up ExplicitNullableObjectInstanceRector with cheap bail before native type resolution

rules/CodeQuality/NodeAnalyzer/ExplicitBoolConditionResolver.php

@@ -5,8 +5,12 @@
 namespace Rector\CodeQuality\NodeAnalyzer;
 
 use PhpParser\Node\Expr;
+use PhpParser\Node\Expr\BinaryOp;
 use PhpParser\Node\Expr\BooleanNot;
 use PhpParser\Node\Expr\Cast\Bool_;
+use PhpParser\Node\Expr\Empty_;
+use PhpParser\Node\Expr\Instanceof_;
+use PhpParser\Node\Expr\Isset_;
 use PhpParser\Node\Expr\Ternary;
 use PhpParser\Node\Stmt\ElseIf_;
 use PhpParser\Node\Stmt\If_;
@@ -40,11 +44,24 @@ public function resolve(If_|ElseIf_|Ternary $node): ?ExplicitBoolCondition
             return null;
         }
 
+        // cheap bail - these shapes can never be a nullable object, skip costly native type resolution
+        if ($this->isNeverNullableObject($conditionNode)) {
+            return null;
+        }
+
         $conditionStaticType = $this->nodeTypeResolver->getNativeType($conditionNode);
         if ($conditionStaticType instanceof MixedType || $conditionStaticType->isBoolean()->yes()) {
             return null;
         }
 
         return new ExplicitBoolCondition($conditionNode, $isNegated);
     }
+
+    private function isNeverNullableObject(Expr $expr): bool
+    {
+        return $expr instanceof BinaryOp
+            || $expr instanceof Instanceof_
+            || $expr instanceof Empty_
+            || $expr instanceof Isset_;
+    }
 }