test: use T.TempDir to create temporary test directory

The directory created by `T.TempDir` is automatically removed when the
test and all its subtests complete.

Reference: https://pkg.go.dev/testing#T.TempDir
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>

pkg/cri/store/container/status_test.go

@@ -114,9 +114,7 @@ func TestStatus(t *testing.T) {
 	assert := assertlib.New(t)
 	require := requirelib.New(t)
 
-	tempDir, err := os.MkdirTemp(os.TempDir(), "status-test")
-	require.NoError(err)
-	defer os.RemoveAll(tempDir)
+	tempDir := t.TempDir()
 	statusFile := filepath.Join(tempDir, "status")
 
 	t.Logf("simple store and get")