Bump spring from 2.1.1 to 4.0.0

[dependabot]

Bumps spring from 2.1.1 to 4.0.0.

Release notes

Sourced from spring's releases.

v4.0.0

What's Changed

• Stop depending on Set by @​casperisfine in rails/spring#659
• Drop support to Ruby < 2.7 and Rails < 6.0 by @​rafaelfranca in rails/spring#661
• Modernize spring binstubs and disable it in production by @​rafaelfranca in rails/spring#662

Full Changelog: rails/spring@v3.1.1...v4.0.0

3.1.1

• Fix compatibility issues with code that raises exceptions with frozen backtraces.
• Better support Ruby 3.0.

3.1.0

• Fix bug which makes rails consoles to hang at exit when multiple of them are open (#647).
• Fix support to gems.rb file.
• Ensure bundler is required when used.
• Support rails db:* tasks.
• Check that app preload was successful before sending a command.

Changelog

Sourced from spring's changelog.

4.0.0

• Stop requiring set before bundler can select the proper version. This could result in already defined constant warnings during boot (#659).
• Require Ruby 2.7.
• Require Rails 6.0.

3.1.1

• Fix compatibility issues with code that raises exceptions with frozen backtraces.
• Better support Ruby 3.0.

3.1.0

• Fix bug which makes rails consoles to hang at exit when multiple of them are open (#647).
• Fix support to gems.rb file.
• Ensure bundler is required when used.
• Support rails db:* tasks.
• Check that app preload was successful before sending a command.

3.0.0

• Require applications to have reloading enabled in the managed environments.
• Require Ruby 2.5.
• Require Rails 5.2.

Commits

• a318a18 Prepare to 4.0.0
• ba9d63a Merge pull request #662 from rails/rm-new-format-binstub
• 02649d9 Modernize spring binstubs and disable it in production
• a81ef6e Merge pull request #661 from rails/rm-test-7.0-drop-ruby-2.6
• a766ced Test with released Rails 7
• 2988f37 Timeout when trying to install the gems
• bb4a46e Make sure the bundler environment is correct
• df7788f Run the acceptance test with Rails 6.1
• f4319c2 Drop support to Ruby < 2.7 and Rails < 6.0
• 98a7631 Merge pull request #659 from casperisfine/drop-set-dependency
• Additional commits viewable in compare view

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[dependabot]

Superseded by #709.