format with gofumpt (#18184)

* gofumpt -w -l .

* gofumpt -w -l -extra .

* Add linter

* manual fix

* change make fmt

integrations/api_private_serv_test.go

@@ -150,7 +150,5 @@ func TestAPIPrivateServ(t *testing.T) {
 		assert.Equal(t, "user15", results.OwnerName)
 		assert.Equal(t, "big_test_private_2", results.RepoName)
 		assert.Equal(t, int64(20), results.RepoID)
-
 	})
-
 }