fix: remove parent dirs in RenameData upon failure (#12452)

- it is possible that during I/O failures we might
  leave partially written directories, make sure
  we purge them after.

- rename current data-dir (null) versionId only after
  the newer xl.meta has been written fully.

- attempt removal once for minioMetaTmpBucket/uuid/
  as this folder is empty if all previous operations
  were successful, this allows avoiding recursive os.Remove()

cmd/xl-storage_test.go

@@ -966,11 +966,11 @@ func TestXLStorageDeleteFile(t *testing.T) {
 			expectedErr: nil,
 		},
 		// TestXLStorage case - 2.
-		// The file was deleted in the last  case, so Delete should fail.
+		// The file was deleted in the last  case, so Delete should not fail.
 		{
 			srcVol:      "success-vol",
 			srcPath:     "success-file",
-			expectedErr: errFileNotFound,
+			expectedErr: nil,
 		},
 		// TestXLStorage case - 3.
 		// TestXLStorage case with segment of the volume name > 255.