Bump derailed_benchmarks from 1.3.6 to 1.4.0 (#12007)

Bumps [derailed_benchmarks](https://github.com/schneems/derailed_benchmarks) from 1.3.6 to 1.4.0.
- [Release notes](https://github.com/schneems/derailed_benchmarks/releases)
- [Changelog](https://github.com/schneems/derailed_benchmarks/blob/master/CHANGELOG.md)
- [Commits](https://github.com/schneems/derailed_benchmarks/compare/v1.3.6...v1.4.0

)

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

Gemfile.lock

@@ -188,13 +188,14 @@ GEM
     css_parser (1.7.0)
       addressable
     debug_inspector (0.0.3)
-    derailed_benchmarks (1.3.6)
+    derailed_benchmarks (1.4.0)
       benchmark-ips (~> 2)
       get_process_mem (~> 0)
       heapy (~> 0)
       memory_profiler (~> 0)
       rack (>= 1)
       rake (> 10, < 13)
+      ruby-statistics (>= 2.1)
       thor (~> 0.19)
     devise (4.7.1)
       bcrypt (~> 3.0)
@@ -265,7 +266,8 @@ GEM
     fuubar (2.4.1)
       rspec-core (~> 3.0)
       ruby-progressbar (~> 1.4)
-    get_process_mem (0.2.3)
+    get_process_mem (0.2.4)
+      ffi (~> 1.0)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
     goldfinger (2.1.0)
@@ -568,6 +570,7 @@ GEM
     ruby-progressbar (1.10.1)
     ruby-saml (1.9.0)
       nokogiri (>= 1.5.10)
+    ruby-statistics (2.1.1)
     rufus-scheduler (3.5.2)
       fugit (~> 1.1, >= 1.1.5)
     safe_yaml (1.0.5)