Bump net-ldap from 0.16.0 to 0.16.2

Bumps [net-ldap](https://github.com/ruby-ldap/ruby-net-ldap) from 0.16.0 to 0.16.2.
- [Release notes](https://github.com/ruby-ldap/ruby-net-ldap/releases)
- [Changelog](https://github.com/ruby-ldap/ruby-net-ldap/blob/master/History.rdoc)
- [Commits](ruby-ldap/ruby-net-ldap@v0.16.0...v0.16.2)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

Gemfile.lock

@@ -625,7 +625,7 @@ GEM
     nakayoshi_fork (0.0.4)
     nap (1.1.0)
     nenv (0.3.0)
-    net-ldap (0.16.0)
+    net-ldap (0.16.2)
     net-ntp (2.1.3)
     net-ssh (5.2.0)
     netrc (0.11.0)