Variable name `HDF5_ENABLE_PARALLEL` remained in many files?

According to [the newsletter #207](https://www.hdfgroup.org/2025/11/10/release-of-hdf5-2-0-0-newsletter-207/), `HDF5_ENABLE_PARALLEL` has been changed to `HDF5_PROVIDES_PARALLEL`, but the name seems to be remaining in many files (for example, lines 83 and 92 of [HDF5options.cmake](https://github.com/HDFGroup/hdf5/blob/develop/config/cmake/scripts/HDF5options.cmake)).