Merge pull request #2238 from ruby/dependabot/bundler/steep/concurrent-ruby-1.3.5

Bump concurrent-ruby from 1.3.4 to 1.3.5 in /steep

Author: soutaro

steep/Gemfile.lock

@@ -18,7 +18,7 @@ GEM
     base64 (0.2.0)
     benchmark (0.4.0)
     bigdecimal (3.1.9)
-    concurrent-ruby (1.3.4)
+    concurrent-ruby (1.3.5)
     connection_pool (2.5.0)
     csv (3.3.2)
     drb (2.2.1)