Fix deprecation message in to_time_preserves_timezone

And silence the deprecation in the railties test suite.

Author: rafaelfranca

activesupport/lib/active_support.rb

@@ -117,7 +117,7 @@ def self.to_time_preserves_timezone
   def self.to_time_preserves_timezone=(value)
     if !value
       ActiveSupport.deprecator.warn(
-        "`to_time` will always preserve the receiver timezone rather than system local time in Rails 8.0." \
+        "`to_time` will always preserve the receiver timezone rather than system local time in Rails 8.0. " \
         "To opt in to the new behavior, set `config.active_support.to_time_preserves_timezone = :zone`."
       )
     elsif value != :zone

railties/test/application/configuration_test.rb

@@ -4619,8 +4619,8 @@ def view_test
 
       add_to_config <<-RUBY
         routes.prepend do
-          get "foo/controller", to: "foo#controller_test"
-          get "foo/view", to: "foo#view_test"
+          get "foo/controller" => "foo#controller_test"
+          get "foo/view" => "foo#view_test"
         end
       RUBY
 

railties/test/isolation/abstract_unit.rb

@@ -265,6 +265,7 @@ def self.name; "RailtiesTestApp"; end
       @app.config.active_support.deprecation = :log
       @app.config.log_level = :error
       @app.config.secret_key_base = "b3c631c314c0bbca50c1b2843150fe33"
+      @app.config.active_support.to_time_preserves_timezone = :zone
 
       yield @app if block_given?
       @app.initialize!