Bump capybara from 3.16.1 to 3.16.2 (publiclab#5454)

Bumps [capybara](https://github.com/teamcapybara/capybara) from 3.16.1 to 3.16.2.
- [Release notes](https://github.com/teamcapybara/capybara/releases)
- [Changelog](https://github.com/teamcapybara/capybara/blob/master/History.md)
- [Commits](teamcapybara/capybara@3.16.1...3.16.2)

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

Gemfile.lock

@@ -68,7 +68,7 @@ GEM
     buftok (0.2.0)
     builder (3.2.3)
     byebug (11.0.1)
-    capybara (3.16.1)
+    capybara (3.16.2)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
@@ -314,7 +314,7 @@ GEM
     psych (3.1.0)
     public_suffix (3.0.3)
     puma (3.12.1)
-    rack (2.0.6)
+    rack (2.0.7)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-cors (1.0.3)
@@ -370,7 +370,7 @@ GEM
       json
     redis (4.1.0)
     ref (2.0.0)
-    regexp_parser (1.3.0)
+    regexp_parser (1.4.0)
     request_store (1.4.1)
       rack (>= 1.4)
     responders (2.4.1)