[poppler] Moving up our "minimum" Linux base

[Albert Astals Cid]

El dimecres, 2 de desembre de 2020, a les 22:32:46 CET, Even Rouault va escriure:
> Hi,
> 
> one little detail is that ossfuzz is stuck on 16.04 for now (despite https://
> github.com/google/oss-fuzz/issues/3756 having been closed, apparently just 
> because they upgraded the Python version)

That's "easy" to fix, i mean we compile most of our stuff in ossfuzz anyway, so one more thing to compile if needed.

Cheers,
  Albert

> 
> Even
> 
>