Bump rubyzip from 1.2.3 to 1.3.0 in /ios (#1119)

Bumps [rubyzip](https://github.com/rubyzip/rubyzip) from 1.2.3 to 1.3.0.
- [Release notes](https://github.com/rubyzip/rubyzip/releases)
- [Changelog](https://github.com/rubyzip/rubyzip/blob/master/Changelog.md)
- [Commits](rubyzip/rubyzip@v1.2.3...v1.3.0)

Signed-off-by: dependabot[bot] <support@github.com>

ios/Gemfile.lock

@@ -114,7 +114,7 @@ GEM
       uber (< 0.2.0)
     retriable (3.1.2)
     rouge (2.0.7)
-    rubyzip (1.2.3)
+    rubyzip (1.3.0)
     security (0.1.3)
     signet (0.11.0)
       addressable (~> 2.3)