fix: phpstan adjustment for cast to int in WaitForHttp and sanitize output

Author: awu

src/Container/StartedGenericContainer.php

@@ -98,6 +98,9 @@ public function logs(): string
             ?->getBody()
             ->getContents() ?? '';
 
+        /**
+         * @var string|false $converted
+         */
         $converted = mb_convert_encoding($output, 'UTF-8', 'UTF-8');
         return $this->sanitizeOutput($converted === false ? $output : $converted);
     }

src/Wait/WaitForHttp.php

@@ -104,7 +104,7 @@ public function wait(StartedTestContainer $container): void
                 $this->resolvePort($container);
                 $containerAddress = $container->getHost();
 
-                $url = sprintf('%s://%s:%d%s', $this->protocol, $containerAddress, $container->getMappedPort($this->port), $this->path);
+                $url = sprintf('%s://%s:%d%s', $this->protocol, $containerAddress, $container->getMappedPort((int) $this->port), $this->path);
                 $responseCode = $this->makeHttpRequest($url);
 
                 if ($responseCode === $this->expectedStatusCode) {