Merge pull request cloudfoundry#1969 from cloudfoundry/dependabot/bundler/parallel_tests-3.4.0

build(deps-dev): bump parallel_tests from 3.3.0 to 3.4.0

Author: Gerg

Gemfile.lock

@@ -307,8 +307,8 @@ GEM
       mini_portile2 (~> 2.4.0)
     os (1.0.1)
     palm_civet (1.1.0)
-    parallel (1.19.2)
-    parallel_tests (3.3.0)
+    parallel (1.20.1)
+    parallel_tests (3.4.0)
       parallel
     parser (2.7.2.0)
       ast (~> 2.4.1)