Fix phpstan build with latest deps

src/Composer/IO/BaseIO.php

@@ -176,46 +176,74 @@ abstract class BaseIO implements IOInterface
         ProcessExecutor::setTimeout($config->get('process-timeout'));
     }
 
+    /**
+     * @param string|\Stringable $message
+     */
     public function emergency($message, array $context = []): void
     {
         $this->log(LogLevel::EMERGENCY, $message, $context);
     }
 
+    /**
+     * @param string|\Stringable $message
+     */
     public function alert($message, array $context = []): void
     {
         $this->log(LogLevel::ALERT, $message, $context);
     }
 
+    /**
+     * @param string|\Stringable $message
+     */
     public function critical($message, array $context = []): void
     {
         $this->log(LogLevel::CRITICAL, $message, $context);
     }
 
+    /**
+     * @param string|\Stringable $message
+     */
     public function error($message, array $context = []): void
     {
         $this->log(LogLevel::ERROR, $message, $context);
     }
 
+    /**
+     * @param string|\Stringable $message
+     */
     public function warning($message, array $context = []): void
     {
         $this->log(LogLevel::WARNING, $message, $context);
     }
 
+    /**
+     * @param string|\Stringable $message
+     */
     public function notice($message, array $context = []): void
     {
         $this->log(LogLevel::NOTICE, $message, $context);
     }
 
+    /**
+     * @param string|\Stringable $message
+     */
     public function info($message, array $context = []): void
     {
         $this->log(LogLevel::INFO, $message, $context);
     }
 
+    /**
+     * @param string|\Stringable $message
+     */
     public function debug($message, array $context = []): void
     {
         $this->log(LogLevel::DEBUG, $message, $context);
     }
 
+    /**
+     * @param mixed|LogLevel::* $level
+     * @param string|\Stringable $message
+     */
     public function log($level, $message, array $context = []): void
     {
         $message = (string) $message;