Bump net-ldap from 0.16.1 to 0.16.2

Bumps [net-ldap](https://github.com/ruby-ldap/ruby-net-ldap) from 0.16.1 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@v0.16.1...v0.16.2)

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

Author: dependabot-preview[bot]

Gemfile

@@ -29,7 +29,7 @@ gem 'kaminari', '1.1.1'
 gem 'letter_opener', '1.7.0'
 gem 'mail', '2.7.1'
 gem 'naturalsort'
-gem 'net-ldap', '0.16.1'
+gem 'net-ldap', '0.16.2'
 gem 'nokogiri', '1.10.5'
 gem 'omniauth', '1.9.0'
 gem 'omniauth-shibboleth', '1.3.0'

Gemfile.lock

@@ -167,7 +167,7 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.13.0)
     naturalsort (1.2.0)
-    net-ldap (0.16.1)
+    net-ldap (0.16.2)
     net-scp (2.0.0)
       net-ssh (>= 2.6.5, < 6.0.0)
     net-ssh (5.2.0)
@@ -344,7 +344,7 @@ DEPENDENCIES
   letter_opener (= 1.7.0)
   mail (= 2.7.1)
   naturalsort
-  net-ldap (= 0.16.1)
+  net-ldap (= 0.16.2)
   nokogiri (= 1.10.5)
   omniauth (= 1.9.0)
   omniauth-shibboleth (= 1.3.0)