Update go.sum

Author: masx200

utils/go.sum

@@ -1,6 +1,6 @@
+gitee.com/masx200/TreeNode v1.0.4 h1:Ma0LsBGnQTbZlI/WrVqLSvguiQd5vaEXl4BijurgZ4I=
+gitee.com/masx200/TreeNode v1.0.4/go.mod h1:1cHaqhNwfj+g0xDOCGP9+Biy4Nq67D6BRq7kUowkAk4=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
-gitee.com/masx200/TreeNode v1.0.4 h1:oSel21BpUt99TWGrFJ1QbSBBEeQSdwOqOpX9eSqILNE=
-gitee.com/masx200/TreeNode v1.0.4/go.mod h1:c2sTJKaqtn/Ju3J7rFi6RvJqbLFAEObRDJP6yqRCdaA=
 github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=