update blosclz to 2.5.3 (from C-Blosc2 2.16.0)

[stefano2734]

See https://github.com/Blosc/c-blosc2

today 2.16.0 available

Actual here tested 2.5.1.

[inikep]

Lzbench doesn't support C-Blosc/C-Blosc2 at all. We only support blosclz which is a part of C-Blosc/C-Blosc2.

C-Blosc lateast release is 1.21.6 which contains blosclz 2.5.1
C-Blosc2 lateast release is 2.16.0 which contains blosclz 2.5.3 according to
https://github.com/Blosc/c-blosc2/blob/main/blosc/blosclz.h#L22

Are you asking for updating blosclz 2.5.1 to blosclz 2.5.3? Because the title is confusing :)

[stefano2734]

Sorry, I see not this aspect at blosclz2.

Actual here is 2.5.1 in test, so 2.5.3 is then the target

I change the headline.