community/ruby-net-ldap: upgrade to 0.17.1
https://github.com/ruby-ldap/ruby-net-ldap/releases/tag/v0.17.1
- Fixed shebang of bash #385
- Omit some tests for now until we update our CA cert #386
- Add Ruby 3.0 support #388
- Add TruffleRuby 21.0.0 to CI #389
- Correct a typo in an error message #391
- Enable bundler caching for travis #390
- Fix circular require while loading lib/net/ldap/entry.rb and lib/net/ldap/dataset.rb #392
- Handle nil value in GetbyteForSSLSocket::getbyte #306