This ticket is to upgrade to primecount 4.7, released 2019-04-17.

Starting with primecount 4.6, released 2019-04-13, the cmake
dependency is relaxed from ≥ 3.9 to ≥ 3.4 (discussed at #27487).

• primecount releases
• primecount changelog

Tarball (to be renamed primecount-4.7.tar.gz):

• https://github.com/kimwalisch/primecount/archive/v4.7.tar.gz

CC: @slel @vinklein @videlec @embray

Component: packages: optional

Keywords: upgrade, primecount

Author: Samuel Lelièvre, Vincent Delecroix

Branch/Commit: 4d06dee

Reviewer: Dima Pasechnik

Issue created by migration from https://trac.sagemath.org/ticket/27662