[ruby/fileutils] Bump version to 1.3.0.
https://github.com/ruby/fileutils/commit/ba3bd6fdfd
[ruby/fileutils] Bump version to 1.3.0.
https://github.com/ruby/fileutils/commit/ba3bd6fdfd