Bump railties from 5.2.1.1 to 6.0.0

[dependabot]

Bumps railties from 5.2.1.1 to 6.0.0.

Release notes

Sourced from railties's releases.

6.0.0.beta1

Active Support

• Remove deprecated Module#reachable? method.

  Rafael Mendonça França

• Remove deprecated #acronym_regex method from Inflections.

  Rafael Mendonça França

• Fix String#safe_constantize throwing a LoadError for incorrectly cased constant references.

  Keenan Brock

• Preserve key order passed to ActiveSupport::CacheStore#fetch_multi.

  fetch_multi(*names) now returns its results in the same order as the *names requested, rather than returning cache hits followed by cache misses.

  Gannon McGibbon

• If the same block is included multiple times for a Concern, an exception is no longer raised.

  Mark J. Titorenko, Vlad Bokov

• Fix bug where #to_options for ActiveSupport::HashWithIndifferentAccess
  would not act as alias for #symbolize_keys.

  Nick Weiland

• Improve the logic that detects non-autoloaded constants.

  Jan Habermann, Xavier Noria

• Deprecate ActiveSupport::Multibyte::Unicode#pack_graphemes(array) and ActiveSuppport::Multibyte::Unicode#unpack_graphemes(string)
  in favor of array.flatten.pack("U*") and string.scan(/\X/).map(&:codepoints), respectively.

  Francesco Rodríguez

• Deprecate ActiveSupport::Multibyte::Chars.consumes? in favor of String#is_utf8?.

  Francesco Rodríguez

• Fix duration being rounded to a full second.

    time = DateTime.parse("2018-1-1")
    time += 0.51.seconds
  

  Will now correctly add 0.51 second and not 1 full second.

... (truncated)

Changelog

Sourced from railties's changelog.

Rails 6.0.0 (August 16, 2019)

• Rails.autoloaders.log! is a logging shortcut to get the activity of the
  loaders printed to standard output. May be handy for troubleshooting.

  Xavier Noria

Rails 6.0.0.rc2 (July 22, 2019)

• The new configuration point config.add_autoload_paths_to_load_path allows
  users to opt-out from adding autoload paths to $LOAD_PATH. This flag is
  true by default, but it is recommended to be set to false in :zeitwerk
  mode early, in config/application.rb.

  Zeitwerk uses only absolute paths internally, and applications running in
  :zeitwerk mode do not need require_dependency, so models, controllers,
  jobs, etc. do not need to be in $LOAD_PATH. Setting this to false saves
  Ruby from checking these directories when resolving require calls with
  relative paths, and saves Bootsnap work and RAM, since it does not need to
  build an index for them.

  Xavier Noria

Rails 6.0.0.rc1 (April 24, 2019)

• Applications upgrading to Rails 6 can run the command

  bin/rails zeitwerk:check
  

  to check if the project structure they were using with the classic
  autoloader is compatible with :zeitwerk mode.

  Matilda Smeds & Xavier Noria

• Allow loading seeds without ActiveJob.

  Fixes #35782

  Jeremy Weathers

• null: false is set in the migrations by default for column pointed by
  belongs_to / references association generated by model generator.

  Also deprecate passing {required} to the model generator.

  Prathamesh Sonpatki

... (truncated)

Commits

• 66cabed Preparing for 6.0.0 release
• dee31b7 Merge pull request #36946 from eugeneius/return_only_media_type_on_content_ty...
• 5b327db Merge pull request #36803 from andrewkress/fix-issue-36799
• ee5ee98 edits the CHANGELOG [skip ci]
• 0e6f7bf defines Rails.autoloaders.log!
• c550e71 Merge pull request #36870 from jhawthorn/schema_sha
• f8ecf04 Merge pull request #36824 from eileencodes/fix-db-seed
• e8b754a Merge pull request #36798 from meganemura/remove-redundant-empty-line
• c701e0b Improves compatibility of require_dependency in zeitwerk mode [Closes #36774]
• 0bd8975 Merge pull request #36778 from abhaynikam/remove-unwanted-javascript-compile-...
• Additional commits viewable in compare view

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