Update rails requirement from ~> 5.2.0 to >= 5.2, < 6.2

[dependabot-preview]

Updates the requirements on rails to permit the latest version.

Release notes

Sourced from rails's releases.

6.1.0

Active Support

• Ensure MemoryStore disables compression by default. Reverts behavior of MemoryStore to its prior rails 5.1 behavior.

  Max Gurewitz

• Calling iso8601 on negative durations retains the negative sign on individual digits instead of prepending it.

  This change is required so we can interoperate with PostgreSQL, which prefers negative signs for each component.

  Compatibility with other iso8601 parsers which support leading negatives as well as negatives per component is still retained.

  Before:

  (-1.year - 1.day).iso8601
  # => "-P1Y1D"
  

  After:

  (-1.year - 1.day).iso8601
  # => "P-1Y-1D"
  

  Vipul A M

• Remove deprecated ActiveSupport::Notifications::Instrumenter#end=.

  Rafael Mendonça França

• Deprecate ActiveSupport::Multibyte::Unicode.default_normalization_form.

  Rafael Mendonça França

• Remove deprecated ActiveSupport::Multibyte::Unicode.pack_graphemes, ActiveSupport::Multibyte::Unicode.unpack_graphemes, ActiveSupport::Multibyte::Unicode.normalize, ActiveSupport::Multibyte::Unicode.downcase, ActiveSupport::Multibyte::Unicode.upcase and ActiveSupport::Multibyte::Unicode.swapcase.

  Rafael Mendonça França

• Remove deprecated ActiveSupport::Multibyte::Chars#consumes? and ActiveSupport::Multibyte::Chars#normalize.

  Rafael Mendonça França

Commits

• 914caca Preparing for 6.1.0 release
• bf51371 Merge pull request #40775 from eileencodes/fix-strict-loading-on-validations
• 5d2e693 Merge pull request #40168 from igor04/disable_with_and_automatically_disable_...
• a2d35fb Merge pull request #40773 from jonathanhefner/translate-key-to_s
• 8d41688 Merge pull request #40679 from ghiculescu/negative-enum-warning
• 84e3192 Rename the method to match what it is doing
• fe8db70 Merge pull request #40765 from kamipo/allow_nil_should_work_for_casted_value
• eedd636 Merge pull request #40769 from abhaynikam/fixes-configuration-guide-typo
• 7331881 Merge pull request #40096 from ldstudios/update-active-record-querying-guide
• b087511 Merge PR #40722
• Additional commits viewable in compare view

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