chore: convert manually thrown exception to reused assertion check

composer.json

@@ -22,7 +22,7 @@
         "doctrine/dbal": "^4.0",
         "doctrine/migrations": "^3.6",
         "doctrine/orm": "^3.0",
-        "doctrine/sql-formatter": "^1.1",
+        "doctrine/sql-formatter": "^1.2",
         "dragonmantank/cron-expression": "^3.3",
         "ezyang/htmlpurifier": "^4.16",
         "grpc/grpc": "^1.57",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "df9e472d91fa26ebe6b86782d4147960",
+    "content-hash": "6cc5c7a01d9bb04a890e15a3e326d795",
     "packages": [
         {
             "name": "brick/math",

src/DatabaseConnection.php

@@ -8,7 +8,6 @@ use Doctrine\DBAL\Driver\Connection;
 use PDO;
 use PDOStatement;
 use Psr\Log\LoggerInterface;
-use RuntimeException;
 use Swoole\Database\PDOProxy;
 use Swoole\Database\PDOStatementProxy;
 use Swoole\Event;
@@ -147,11 +146,7 @@ readonly class DatabaseConnection implements Connection
          */
         $quoted = $this->pdo->quote($value);
 
-        if (!is_string($quoted)) {
-            throw new RuntimeException('Unable to quote string: '.$value);
-        }
-
-        return $quoted;
+        return $this->assertNotFalse($quoted);
     }
 
     public function rollBack(): void