backport: Add private DataSpace (named) ctor `fromId`.

[1uc]

Certain HDF5 API creates data spaces, in order to use this API, we need to be able to create HighFive::DataSpace from an HID.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 86.13%. Comparing base (b71a6d4) to head (59ea71d).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## v2.x #1033 +/- ## ======================================= Coverage 86.13% 86.13% ======================================= Files 90 90 Lines 5858 5858 ======================================= Hits 5046 5046 Misses 812 812 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.