* Add Lizard (LZ5)
Add a new package for Lizard, formerly LZ5, a very fast compressor
and decompressor library.
* c-blosc2: use external lizard
Use an external Lizard (LZ5) dependency and add missing
"when="s for other compressor dependents.
- Fix trailing whitespace missed by the bug described in #12755.
- Fix other style issues that have crept in over time (this can happen
when flake8 adds new checks with new versions)