[Temporal] Test railties using multiline Regex

Author: ignacio-chiazzo

actionpack/lib/action_dispatch/journey/nodes/node.rb

@@ -166,7 +166,7 @@ def initialize(left)
           super(left)
 
           # By default wildcard routes are non-greedy and must match something.
-          @regexp = /.+?/
+          @regexp = /.+?/m
         end
 
         def star?; true; end

actionpack/lib/action_dispatch/journey/route.rb

@@ -91,7 +91,6 @@ def eager_load!
       # as requirements.
       def requirements
         @defaults.merge(path.requirements).delete_if { |_, v|
-          /.+?/ == v ||
           /.+?/m == v
         }
       end