Fix phpstan errors

Author: alcaeus

lib/Doctrine/ODM/MongoDB/Mapping/ClassMetadata.php

@@ -2617,8 +2617,6 @@ private function validateAndCompleteTypedFieldMapping(array $mapping): array
         }
 
         if (PHP_VERSION_ID >= 80100 && ! $type->isBuiltin() && enum_exists($type->getName())) {
-            $mapping['enumType'] = $type->getName();
-
             $reflection = new ReflectionEnum($type->getName());
             $type       = $reflection->getBackingType();
 
@@ -2627,6 +2625,7 @@ private function validateAndCompleteTypedFieldMapping(array $mapping): array
             }
 
             assert($type instanceof ReflectionNamedType);
+            $mapping['enumType'] = $type->getName();
         }
 
         switch ($type->getName()) {

phpstan-baseline.neon

@@ -445,6 +445,11 @@ parameters:
 			count: 1
 			path: lib/Doctrine/ODM/MongoDB/Hydrator/HydratorFactory.php
 
+		-
+			message: "#^Parameter \\#2 \\$enumType of class Doctrine\\\\Persistence\\\\Reflection\\\\EnumReflectionProperty constructor expects class\\-string\\<BackedEnum\\>, class\\-string\\<UnitEnum\\> given\\.$#"
+			count: 1
+			path: lib/Doctrine/ODM/MongoDB/Mapping/ClassMetadata.php
+
 		-
 			message: "#^Parameter \\#2 \\$mapping of method Doctrine\\\\ODM\\\\MongoDB\\\\Mapping\\\\Driver\\\\XmlDriver\\:\\:addFieldMapping\\(\\) expects array\\{type\\?\\: string, fieldName\\?\\: string, name\\?\\: string, strategy\\?\\: string, association\\?\\: int, id\\?\\: bool, isOwningSide\\?\\: bool, collectionClass\\?\\: class\\-string, \\.\\.\\.\\}, array\\<string, non\\-empty\\-array\\<int, string\\>\\|bool\\|string\\> given\\.$#"
 			count: 1