Update rails requirement from ~> 7.2.1 to ~> 8.0.1

[dependabot]

Updates the requirements on rails to permit the latest version.

Release notes

Sourced from rails's releases.

8.0.1

Active Support

• Fix a bug in ERB::Util.tokenize that causes incorrect tokenization when ERB tags are preceeded by multibyte characters.

  Martin Emde

• Restore the ability to decorate methods generated by class_attribute.

  It always has been complicated to use Module#prepend or an alias method chain to decorate methods defined by class_attribute, but became even harder in 8.0.

  This capability is now supported for both reader and writer methods.

  Jean Boussier

Active Model

• No changes.

Active Record

• Fix removing foreign keys with :restrict action for MySQ

  fatkodima

• Fix a race condition in ActiveRecord::Base#method_missing when lazily defining attributes.

  If multiple thread were concurrently triggering attribute definition on the same model, it could result in a NoMethodError being raised.

  Jean Boussier

• Fix MySQL default functions getting dropped when changing a column's nullability.

  Bastian Bartmann

• Fix add_unique_constraint/add_check_constraint/add_foreign_key to be revertible when given invalid options.

  fatkodima

• Fix asynchronous destroying of polymorphic belongs_to associations.

  fatkodima

• Fix insert_all to not update existing records.

  fatkodima

... (truncated)

Commits

• cf6ff17 Preparing for 8.0.1 release
• 0bba3c2 Merge pull request #53936 from jsharpify/jsharpify/prism-parsing
• 8521b99 [RF-DOCS] Update Rails Testing Guide [ci skip] (#53872)
• dbe61a7 Merge pull request #53907 from p8/guides/fix-canonical
• f8d559d [RF-DOCS] Asset Pipeline Documentation (Propshaft) [ci-skip] (#53875)
• 2ae1d69 [RF-DOCS] Solid Cache updates in Caching with Rails: An Overview [ci-skip] (...
• 85bde83 Merge pull request #53926 from Ridhwana/Ridhwana/solid-queue
• c167cbe Merge pull request #53941 from byroot/rack-server-protocol
• 656e209 Merge pull request #53940 from mjankowski/rdoc-link-to-add-check-constraint
• b9608a6 Merge pull request #53937 from fatkodima/mysql-fix-remove-foreign-key-restrict
• Additional commits viewable in compare view

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