Bump selenium-webdriver from 3.142.3 to 3.142.4

Bumps [selenium-webdriver](https://github.com/SeleniumHQ/selenium) from 3.142.3 to 3.142.4.
- [Release notes](https://github.com/SeleniumHQ/selenium/releases)
- [Changelog](https://github.com/SeleniumHQ/selenium/blob/master/rb/CHANGES)
- [Commits](https://github.com/SeleniumHQ/selenium/commits)

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

Gemfile.lock

@@ -79,7 +79,7 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (~> 1.5)
       xpath (~> 3.2)
-    childprocess (1.0.1)
+    childprocess (2.0.0)
       rake (< 13.0)
     chromedriver-helper (2.1.1)
       archive-zip (~> 0.10)
@@ -315,8 +315,8 @@ GEM
     screenshot_opener (0.1.0)
       actionpack (>= 5.1.0)
       activesupport (>= 5.1.0)
-    selenium-webdriver (3.142.3)
-      childprocess (>= 0.5, < 2.0)
+    selenium-webdriver (3.142.4)
+      childprocess (>= 0.5, < 3.0)
       rubyzip (~> 1.2, >= 1.2.2)
     simplecov (0.16.1)
       docile (~> 1.1)