[Store][ClickHouse] Make store final readonly

Author: OskarStark

src/store/src/Bridge/ClickHouse/Store.php

@@ -25,12 +25,12 @@
 /**
  * @author Grégoire Pineau <[email protected]>
  */
-class Store implements ManagedStoreInterface, StoreInterface
+final readonly class Store implements ManagedStoreInterface, StoreInterface
 {
     public function __construct(
-        private readonly HttpClientInterface $httpClient,
-        private readonly string $databaseName = 'default',
-        private readonly string $tableName = 'embedding',
+        private HttpClientInterface $httpClient,
+        private string $databaseName = 'default',
+        private string $tableName = 'embedding',
     ) {
     }