only change rollback state if it is not finished

Author: transistive

src/Bolt/BoltUnmanagedTransaction.php

@@ -173,7 +173,7 @@ public function __destruct()
     private function handleMessageException(MessageException $e): void
     {
         $exception = Neo4jException::fromMessageException($e);
-        if (in_array($exception->getClassification(), TransactionHelper::ROLLBACK_CLASSIFICATIONS)) {
+        if (!$this->isFinished() && in_array($exception->getClassification(), TransactionHelper::ROLLBACK_CLASSIFICATIONS)) {
             $this->isRolledBack = true;
         }
         throw $exception;

tests/Integration/TransactionIntegrationTest.php

@@ -305,7 +305,6 @@ public function testCommitInvalid(string $alias): void
         self::assertFalse($tsx->isRolledBack());
         self::assertTrue($tsx->isCommitted());
 
-        $this->expectException(Neo4jException::class);
         $exception = false;
         try {
             $tsx->commit();