allow abstract non-final hooks

Author: staabm

src/Rules/Properties/PropertyInClassRule.php

@@ -128,6 +128,10 @@ public function processNode(Node $node, Scope $scope): array
 			}
 
 			foreach ($node->getHooks() as $hook) {
+				if ($hook->body !== null) {
+					continue;
+				}
+
 				if (!$hook->isFinal()) {
 					continue;
 				}

tests/PHPStan/Rules/Properties/data/abstract-final-property-hook.php

@@ -8,3 +8,8 @@ abstract class User
 		final get;
 	}
 }
+
+abstract class Foo
+{
+	abstract public int $i { final get { return 1;} set; }
+}