Improved task 124

Author: javadev

src/test/php/g0101_0200/s0124_binary_tree_maximum_path_sum/SolutionTest.php

@@ -2,8 +2,8 @@
 
 namespace leetcode\g0101_0200\s0124_binary_tree_maximum_path_sum;
 
-use PHPUnit\Framework\TestCase;
 use leetcode\com_github_leetcode\TreeNode;
+use PHPUnit\Framework\TestCase;
 
 class SolutionTest extends TestCase {
     public function testMaxPathSum() {