Fix the command -v exception when the command option with a dash prefix

Author: kayw-geek

ExecutableFinder.php

@@ -72,7 +72,7 @@ public function find(string $name, ?string $default = null, array $extraDirs = [
             }
         }
 
-        $command = '\\' === \DIRECTORY_SEPARATOR ? 'where' : 'command -v';
+        $command = '\\' === \DIRECTORY_SEPARATOR ? 'where' : 'command -v --';
         if (\function_exists('exec') && ($executablePath = strtok(@exec($command.' '.escapeshellarg($name)), \PHP_EOL)) && @is_executable($executablePath)) {
             return $executablePath;
         }