Import of PERLANCAR/Data-Sah-0.31 from CPAN.

gitpan-cpan-distribution: Data-Sah
gitpan-cpan-version:      0.31
gitpan-cpan-path:         PERLANCAR/Data-Sah-0.31.tar.gz
gitpan-cpan-author:       PERLANCAR
gitpan-cpan-maturity:     released