[5.8] Add terminate method to the console Kernel contract (#26393)

Author: X-Coder264

src/Illuminate/Contracts/Console/Kernel.php

@@ -45,4 +45,13 @@ public function all();
      * @return string
      */
     public function output();
+
+    /**
+     * Terminate the application.
+     *
+     * @param  \Symfony\Component\Console\Input\InputInterface  $input
+     * @param  int  $status
+     * @return void
+     */
+    public function terminate($input, $status);
 }