Snippets for rsync 3.4.4 from Fedora aarch64

Sourced from https://kojipkgs.fedoraproject.org/packages/rsync/3.4.4/2.fc45/data/logs/aarch64/build.log.

• generator.c:721:21: warning: variable ‘cnt’ set but not used [-Wunused-but-set-variable=]
    721 |                 int cnt;
        |                     ^~~