Update dependency selenium-webdriver to v4.15.0 (#27649)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Gemfile.lock

@@ -695,7 +695,7 @@ GEM
     scenic (1.7.0)
       activerecord (>= 4.0.0)
       railties (>= 4.0.0)
-    selenium-webdriver (4.13.1)
+    selenium-webdriver (4.15.0)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)